mips.exp: Use gcc-dg-runtest rather than dg-runtest.

gcc/testsuite/
	* gcc.target/mips/mips.exp: Use gcc-dg-runtest rather than dg-runtest.
	(mips_option_groups): Remove optimization.  Add various -f options.
	(mips-dg-options): Make -funroll-loops imply -funroll-all-loops
	and -pg imply -fno-omit-frame-pointer.
	* gcc.target/mips/abi-eabi32-long32.c: Remove optimization flag.
	* gcc.target/mips/abi-eabi32-long64.c: Likewise.
	* gcc.target/mips/abi-eabi64-long32.c: Likewise.
	* gcc.target/mips/abi-eabi64-long64.c: Likewise.
	* gcc.target/mips/abi-n32-long32-no-shared.c: Likewise.
	* gcc.target/mips/abi-n32-long32-pic.c: Likewise.
	* gcc.target/mips/abi-n32-long32.c: Likewise.
	* gcc.target/mips/abi-n32-long64-no-shared.c: Likewise.
	* gcc.target/mips/abi-n32-long64-pic.c: Likewise.
	* gcc.target/mips/abi-n32-long64.c: Likewise.
	* gcc.target/mips/abi-n64-long32-no-shared.c: Likewise.
	* gcc.target/mips/abi-n64-long32-pic.c: Likewise.
	* gcc.target/mips/abi-n64-long32.c: Likewise.
	* gcc.target/mips/abi-n64-long64-no-shared.c: Likewise.
	* gcc.target/mips/abi-n64-long64-pic.c: Likewise.
	* gcc.target/mips/abi-n64-long64.c: Likewise.
	* gcc.target/mips/abi-o32-long32-no-shared.c: Likewise.
	* gcc.target/mips/abi-o32-long32-pic.c: Likewise.
	* gcc.target/mips/abi-o32-long32.c: Likewise.
	* gcc.target/mips/abi-o32-long64-no-shared.c: Likewise.
	* gcc.target/mips/abi-o32-long64-pic.c: Likewise.
	* gcc.target/mips/abi-o32-long64.c: Likewise.
	* gcc.target/mips/abi-o64-long32-no-shared.c: Likewise.
	* gcc.target/mips/abi-o64-long32-pic.c: Likewise.
	* gcc.target/mips/abi-o64-long32.c: Likewise.
	* gcc.target/mips/abi-o64-long64-no-shared.c: Likewise.
	* gcc.target/mips/abi-o64-long64-pic.c: Likewise.
	* gcc.target/mips/abi-o64-long64.c: Likewise.
	* gcc.target/mips/asm-1.c: Likewise.
	* gcc.target/mips/branch-1.c: Likewise.
	* gcc.target/mips/call-3.c: Likewise.
	* gcc.target/mips/call-saved-3.c: Likewise.
	* gcc.target/mips/clear-cache-1.c: Likewise.
	* gcc.target/mips/div-1.c: Likewise.
	* gcc.target/mips/div-2.c: Likewise.
	* gcc.target/mips/div-3.c: Likewise.
	* gcc.target/mips/div-4.c: Likewise.
	* gcc.target/mips/div-5.c: Likewise.
	* gcc.target/mips/div-6.c: Likewise.
	* gcc.target/mips/div-7.c: Likewise.
	* gcc.target/mips/div-8.c: Likewise.
	* gcc.target/mips/div-9.c: Likewise.
	* gcc.target/mips/div-10.c: Likewise.
	* gcc.target/mips/div-11.c: Likewise.
	* gcc.target/mips/div-12.c: Likewise.
	* gcc.target/mips/dsp-ctrl.c: Likewise.
	* gcc.target/mips/dsp-no-lhx.c: Likewise.
	* gcc.target/mips/ext-8.c: Likewise.
	* gcc.target/mips/extend-2.c: Likewise.
	* gcc.target/mips/fix-r10000-1.c: Likewise.
	* gcc.target/mips/fix-r10000-2.c: Likewise.
	* gcc.target/mips/fix-r10000-3.c: Likewise.
	* gcc.target/mips/fix-r10000-4.c: Likewise.
	* gcc.target/mips/fix-r10000-5.c: Likewise.
	* gcc.target/mips/fix-r10000-6.c: Likewise.
	* gcc.target/mips/fix-r10000-7.c: Likewise.
	* gcc.target/mips/fix-r10000-8.c: Likewise.
	* gcc.target/mips/fix-r10000-9.c: Likewise.
	* gcc.target/mips/fix-r10000-10.c: Likewise.
	* gcc.target/mips/fix-r10000-11.c: Likewise.
	* gcc.target/mips/fix-r10000-12.c: Likewise.
	* gcc.target/mips/fix-r10000-13.c: Likewise.
	* gcc.target/mips/fix-r10000-14.c: Likewise.
	* gcc.target/mips/fix-r10000-15.c: Likewise.
	* gcc.target/mips/fpcmp-1.c: Likewise.
	* gcc.target/mips/fpcmp-2.c: Likewise.
	* gcc.target/mips/fpr-moves-7.c: Likewise.
	* gcc.target/mips/fpr-moves-8.c: Likewise.
	* gcc.target/mips/int-moves-1.c: Likewise.
	* gcc.target/mips/int-moves-2.c: Likewise.
	* gcc.target/mips/long-calls-pg.c: Likewise.
	* gcc.target/mips/loongson-muldiv-1.c: Likewise.
	* gcc.target/mips/loongson-muldiv-2.c: Likewise.
	* gcc.target/mips/loongson-shift-count-truncated-1.c: Likewise.
	* gcc.target/mips/loongson3a-muldiv-1.c: Likewise.
	* gcc.target/mips/loongson3a-muldiv-2.c: Likewise.
	* gcc.target/mips/mips-3d-1.c: Likewise.
	* gcc.target/mips/mips-3d-2.c: Likewise.
	* gcc.target/mips/mips-3d-3.c: Likewise.
	* gcc.target/mips/mips-3d-4.c: Likewise.
	* gcc.target/mips/mips-3d-5.c: Likewise.
	* gcc.target/mips/mips-3d-6.c: Likewise.
	* gcc.target/mips/mips-3d-7.c: Likewise.
	* gcc.target/mips/mips-3d-8.c: Likewise.
	* gcc.target/mips/mips-3d-9.c: Likewise.
	* gcc.target/mips/mips-ps-1.c: Likewise.
	* gcc.target/mips/mips-ps-2.c: Likewise.
	* gcc.target/mips/mips-ps-3.c: Likewise.
	* gcc.target/mips/mips-ps-4.c: Likewise.
	* gcc.target/mips/mips-ps-6.c: Likewise.
	* gcc.target/mips/mips32-dspr2.c: Likewise.
	* gcc.target/mips/mmcount-ra-address-1.c: Likewise.
	* gcc.target/mips/neg-abs-1.c: Likewise.
	* gcc.target/mips/neg-abs-2.c: Likewise.
	* gcc.target/mips/nmadd-3.c: Likewise.
	* gcc.target/mips/no-smartmips-lwxs.c: Likewise.
	* gcc.target/mips/no-smartmips-ror-1.c: Likewise.
	* gcc.target/mips/octeon-pop-1.c: Likewise.
	* gcc.target/mips/pr26765.c: Likewise.
	* gcc.target/mips/pr33256.c: Likewise.
	* gcc.target/mips/pr33635-1.c: Likewise.
	* gcc.target/mips/pr33755.c: Likewise.
	* gcc.target/mips/pr35802.c: Likewise.
	* gcc.target/mips/pr45074.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-1.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-2.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-3.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-4.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-5.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-6.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-7.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-8.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-9.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-11.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-12.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-13.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-14.c: Likewise.
	* gcc.target/mips/r10k-cache-barrier-15.c: Likewise.
	* gcc.target/mips/save-restore-1.c: Likewise.
	* gcc.target/mips/save-restore-3.c: Likewise.
	* gcc.target/mips/save-restore-5.c: Likewise.
	* gcc.target/mips/smartmips-ror-1.c: Likewise.
	* gcc.target/mips/smartmips-ror-2.c: Likewise.
	* gcc.target/mips/smartmips-ror-3.c: Likewise.
	* gcc.target/mips/smartmips-ror-4.c: Likewise.
	* gcc.target/mips/stack-1.c: Likewise.

	* gcc.target/mips/clear-cache-2.c: Remove optimization flag.
	Tighten regexps.

	* gcc.target/mips/branch-8.c: Arrange for the delay slot of the
	branch under test to be filled with preceding rather than
	following instructions.
	* gcc.target/mips/branch-10.c: Likewise.
	* gcc.target/mips/branch-11.c: Likewise.
	* gcc.target/mips/branch-12.c: Likewise.
	* gcc.target/mips/branch-13.c: Likewise.
	* gcc.target/mips/branch-9.c: Likewise.  Allow the frame pointer
	to be eliminated.  Tighten $28 scan-assembler-not test.

	* gcc.target/mips/call-2.c: Remove optimization flag.  Move second
	function to...
	* gcc.target/mips/call-4.c: ...this new test.

	* gcc.target/mips/code-readable-2.c: Rework to make a jump table
	more likely.
	* gcc.target/mips/code-readable-3.c: Likewise.
	* gcc.target/mips/code-readable-1.c: Likewise.  Remove optimization
	flag but skip for -O0.
	* gcc.target/mips/code-readable-4.c: Likewise.

	* gcc.target/mips/mips32-dsp-run.c: Prevent compile-time reduction
	of operations under test.
	* gcc.target/mips/mips32-dsp.c: Likewise.  Remove optimization flag.

	* gcc.target/mips/near-far-3.c: Remove optimization flag.
	Don't require sibling-call optimization.
	* gcc.target/mips/near-far-4.c: Likewise.

	* gcc.target/mips/no-dsp-1.c: Require -ffat-lto-objects.
	Make sure that the register variable is used.
	* gcc.target/mips/soft-float-1.c: Likewise.

	* gcc.target/mips/sdata-1.c: Make static data volatile.
	* gcc.target/mips/sdata-2.c: Likewise.
	* gcc.target/mips/sdata-3.c: Likewise.
	* gcc.target/mips/sdata-4.c: Likewise.

	* gcc.target/mips/20020620-1.c: Remove optimization flag but
	skip for -O0.
	* gcc.target/mips/atomic-memory-2.c: Likewise.
	* gcc.target/mips/branch-cost-1.c: Likewise.
	* gcc.target/mips/branch-cost-2.c: Likewise.
	* gcc.target/mips/cache-1.c: Likewise.
	* gcc.target/mips/call-1.c: Likewise.
	* gcc.target/mips/call-saved-2.c: Likewise.
	* gcc.target/mips/const-anchor-1.c: Likewise.
	* gcc.target/mips/const-anchor-2.c: Likewise.
	* gcc.target/mips/dse-1.c: Likewise.
	* gcc.target/mips/dsp-lhx.c: Likewise.
	* gcc.target/mips/dspr2-MULTU.c: Likewise.
	* gcc.target/mips/ext-1.c: Likewise.
	* gcc.target/mips/ext-2.c: Likewise.
	* gcc.target/mips/ext-3.c: Likewise.
	* gcc.target/mips/ext-4.c: Likewise.
	* gcc.target/mips/ext-5.c: Likewise.
	* gcc.target/mips/ext-6.c: Likewise.
	* gcc.target/mips/ext-7.c: Likewise.
	* gcc.target/mips/extend-1.c: Likewise.
	* gcc.target/mips/fix-r4000-1.c: Likewise.
	* gcc.target/mips/fix-r4000-3.c: Likewise.
	* gcc.target/mips/fix-r4000-5.c: Likewise.
	* gcc.target/mips/fix-r4000-6.c: Likewise.
	* gcc.target/mips/fix-r4000-8.c: Likewise.
	* gcc.target/mips/fix-r4000-10.c: Likewise.
	* gcc.target/mips/fixed-scalar-type.c: Likewise.
	* gcc.target/mips/fixed-vector-type.c: Likewise.
	* gcc.target/mips/fpr-moves-1.c: Likewise.
	* gcc.target/mips/fpr-moves-2.c: Likewise.
	* gcc.target/mips/fpr-moves-3.c: Likewise.
	* gcc.target/mips/fpr-moves-4.c: Likewise.
	* gcc.target/mips/fpr-moves-5.c: Likewise.
	* gcc.target/mips/fpr-moves-6.c: Likewise.
	* gcc.target/mips/ins-1.c: Likewise.
	* gcc.target/mips/ins-2.c: Likewise.
	* gcc.target/mips/interrupt_handler-2.c: Likewise.
	* gcc.target/mips/interrupt_handler-3.c: Likewise.
	* gcc.target/mips/lazy-binding-1.c: Likewise.
	* gcc.target/mips/madd-3.c: Likewise.
	* gcc.target/mips/madd-5.c: Likewise.
	* gcc.target/mips/madd-6.c: Likewise.
	* gcc.target/mips/madd-8.c: Likewise.
	* gcc.target/mips/madd-9.c: Likewise.
	* gcc.target/mips/memcpy-1.c: Likewise.
	* gcc.target/mips/mips-ps-type.c: Likewise.
	* gcc.target/mips/mips-ps-type-2.c: Likewise.
	* gcc.target/mips/mips-sched-madd.c: Likewise.
	* gcc.target/mips/mips16e-extends.c: Likewise.
	* gcc.target/mips/mips32r2-mxhc1.c: Likewise.
	* gcc.target/mips/mips64-dsp-ldx.c: Likewise.
	* gcc.target/mips/movcc-1.c: Likewise.
	* gcc.target/mips/movcc-2.c: Likewise.
	* gcc.target/mips/movcc-3.c: Likewise.
	* gcc.target/mips/msub-5.c: Likewise.
	* gcc.target/mips/msub-6.c: Likewise.
	* gcc.target/mips/msub-8.c: Likewise.
	* gcc.target/mips/mult-2.c: Likewise.
	* gcc.target/mips/mult-3.c: Likewise.
	* gcc.target/mips/mult-5.c: Likewise.
	* gcc.target/mips/mult-6.c: Likewise.
	* gcc.target/mips/mult-7.c: Likewise.
	* gcc.target/mips/mult-12.c: Likewise.
	* gcc.target/mips/mult-13.c: Likewise.
	* gcc.target/mips/mult-14.c: Likewise.
	* gcc.target/mips/mult-15.c: Likewise.
	* gcc.target/mips/mult-17.c: Likewise.
	* gcc.target/mips/mult-18.c: Likewise.
	* gcc.target/mips/mult-19.c: Likewise.
	* gcc.target/mips/nmadd-1.c: Likewise.
	* gcc.target/mips/nmadd-2.c: Likewise.
	* gcc.target/mips/octeon-baddu-1.c: Likewise.
	* gcc.target/mips/octeon-cins-1.c: Likewise.
	* gcc.target/mips/octeon-cins-2.c: Likewise.
	* gcc.target/mips/octeon-dmul-3.c: Likewise.
	* gcc.target/mips/octeon-exts-2.c: Likewise.
	* gcc.target/mips/octeon-exts-3.c: Likewise.
	* gcc.target/mips/octeon-exts-4.c: Likewise.
	* gcc.target/mips/octeon-exts-5.c: Likewise.
	* gcc.target/mips/octeon-exts-6.c: Likewise.
	* gcc.target/mips/octeon-exts-7.c: Likewise.
	* gcc.target/mips/octeon-pop-2.c: Likewise.
	* gcc.target/mips/octeon-seq-3.c: Likewise.
	* gcc.target/mips/octeon-seq-4.c: Likewise.
	* gcc.target/mips/octeon2-lx-1.c: Likewise.
	* gcc.target/mips/octeon2-lx-2.c: Likewise.
	* gcc.target/mips/octeon2-lx-3.c: Likewise.
	* gcc.target/mips/pr54240.c: Likewise.
	* gcc.target/mips/rsqrt-1.c: Likewise.
	* gcc.target/mips/rsqrt-2.c: Likewise.
	* gcc.target/mips/rsqrt-3.c: Likewise.
	* gcc.target/mips/rsqrt-4.c: Likewise.
	* gcc.target/mips/save-restore-2.c: Likewise.
	* gcc.target/mips/save-restore-4.c: Likewise.
	* gcc.target/mips/sb1-1.c: Likewise.
	* gcc.target/mips/scc-1.c: Likewise.
	* gcc.target/mips/scc-2.c: Likewise.
	* gcc.target/mips/scc-3.c: Likewise.
	* gcc.target/mips/scc-4.c: Likewise.
	* gcc.target/mips/smartmips-lwxs.c: Likewise.
	* gcc.target/mips/truncate-1.c: Likewise.
	* gcc.target/mips/truncate-2.c: Likewise.
	* gcc.target/mips/truncate-3.c: Likewise.
	* gcc.target/mips/truncate-4.c: Likewise.
	* gcc.target/mips/truncate-5.c: Likewise.
	* gcc.target/mips/truncate-6.c: Likewise.
	* gcc.target/mips/unaligned-1.c: Likewise.

	* gcc.target/mips/dpaq_sa_l_w.c: Remove optimization flag but
	skip for -O0.  Require -fexpensive-optimizations.
	* gcc.target/mips/dpsq_sa_l_w.c: Likewise.
	* gcc.target/mips/dspr2-MULT.c: Likewise.
	* gcc.target/mips/fix-r4000-2.c: Likewise.
	* gcc.target/mips/fix-r4000-4.c: Likewise.
	* gcc.target/mips/fix-r4000-7.c: Likewise.
	* gcc.target/mips/fix-r4000-9.c: Likewise.
	* gcc.target/mips/madd-1.c: Likewise.
	* gcc.target/mips/madd-2.c: Likewise.
	* gcc.target/mips/madd-4.c: Likewise.
	* gcc.target/mips/maddu-1.c: Likewise.
	* gcc.target/mips/maddu-2.c: Likewise.
	* gcc.target/mips/maddu-3.c: Likewise.
	* gcc.target/mips/maddu-4.c: Likewise.
	* gcc.target/mips/msub-1.c: Likewise.
	* gcc.target/mips/msub-2.c: Likewise.
	* gcc.target/mips/msub-3.c: Likewise.
	* gcc.target/mips/msub-4.c: Likewise.
	* gcc.target/mips/msubu-1.c: Likewise.
	* gcc.target/mips/msubu-2.c: Likewise.
	* gcc.target/mips/msubu-3.c: Likewise.
	* gcc.target/mips/msubu-4.c: Likewise.
	* gcc.target/mips/mult-1.c: Likewise.
	* gcc.target/mips/mult-4.c: Likewise.
	* gcc.target/mips/mult-8.c: Likewise.
	* gcc.target/mips/mult-9.c: Likewise.
	* gcc.target/mips/mult-10.c: Likewise.
	* gcc.target/mips/mult-11.c: Likewise.
	* gcc.target/mips/mult-16.c: Likewise.

	* gcc.target/mips/fix-r4000-11.c: Remove optimization flag but
	skip for -O0 and -Os.
	* gcc.target/mips/fix-r4000-12.c: Likewise.
	* gcc.target/mips/madd-7.c: Likewise.
	* gcc.target/mips/mips-ps-5.c: Likewise.
	* gcc.target/mips/mips-ps-7.c: Likewise.
	* gcc.target/mips/msub-7.c: Likewise.

	* gcc.target/mips/mmcount-ra-address-2.c: Remove optimization flag but
	skip for -O0.  Require -mno-abicalls.
	* gcc.target/mips/mmcount-ra-address-3.c: Likewise.

	* gcc.target/mips/octeon-bbit-1.c: Remove optimization flag but
	skip for -O0.  Require a total number of BBIT instructions and
	at least one of each kind.

	* gcc.target/mips/octeon-bbit-2.c: Remove optimization flag but
	skip for -O0.  Require -fno-unroll-loops.

	* gcc.target/mips/octeon-bbit-3.c: Remove optimization flag but
	skip for -O0.  Allow BLTZ as well as BGEZ.

	* gcc.target/mips/octeon-dmul-2.c: Skip for -Os.

	* gcc.target/mips/octeon-pipe-1.c: Remove optimization flag but
	skip for -O0.  Require -fschedule-insns2.
	* gcc.target/mips/octeon2-pipe-1.c: Likewise.

	* gcc.target/mips/r10k-cache-barrier-10.c: Remove optimization flag
	but skip for -O0.  Make a branch-likely more likely.

	* gcc.target/mips/timode-2.c: Split each test into its own function.
	* gcc.target/mips/timode-1.c: Likewise.  Skip for -Os.

	* gcc.target/mips/vr-mult-1.c: Remove optimization flag but
	skip for -O0.  Require -fpeephole2.
	* gcc.target/mips/vr-mult-2.c: Likewise.

From-SVN: r190718

gcc/testsuite/gcc.target/mips/20020620-1.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mlong64" } */
+/* { dg-options "-mlong64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 int foo (int *x, int i)
 {
   return x[i] + i;

gcc/testsuite/gcc.target/mips/abi-eabi32-long32.c

-/* { dg-options "-mabi=eabi -mgp32 -mlong32 -O2" } */
+/* { dg-options "-mabi=eabi -mgp32 -mlong32" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-eabi32-long64.c

-/* { dg-options "-mabi=eabi -mgp32 -mlong64 -O2" } */
+/* { dg-options "-mabi=eabi -mgp32 -mlong64" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-eabi64-long32.c

-/* { dg-options "-mabi=eabi -mgp64 -mlong32 -O2" } */
+/* { dg-options "-mabi=eabi -mgp64 -mlong32" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-eabi64-long64.c

-/* { dg-options "-mabi=eabi -mgp64 -mlong64 -O2" } */
+/* { dg-options "-mabi=eabi -mgp64 -mlong64" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n32-long32-no-shared.c

-/* { dg-options "-mabi=n32 -mlong32 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=n32 -mlong32 -mabicalls -mno-shared -mno-plt" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n32-long32-pic.c

-/* { dg-options "-mabi=n32 -mlong32 -fpic -O2" } */
+/* { dg-options "-mabi=n32 -mlong32 -fpic" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n32-long32.c

-/* { dg-options "-mabi=n32 -mlong32 addressing=absolute -O2" } */
+/* { dg-options "-mabi=n32 -mlong32 addressing=absolute" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n32-long64-no-shared.c

-/* { dg-options "-mabi=n32 -mlong64 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=n32 -mlong64 -mabicalls -mno-shared -mno-plt" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n32-long64-pic.c

-/* { dg-options "-mabi=n32 -mlong64 -fpic -O2" } */
+/* { dg-options "-mabi=n32 -mlong64 -fpic" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n32-long64.c

-/* { dg-options "-mabi=n32 -mlong64 addressing=absolute -O2" } */
+/* { dg-options "-mabi=n32 -mlong64 addressing=absolute" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n64-long32-no-shared.c

-/* { dg-options "-mabi=64 -mlong32 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=64 -mlong32 -mabicalls -mno-shared -mno-plt" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n64-long32-pic.c

-/* { dg-options "-mabi=64 -mlong32 -fpic -O2" } */
+/* { dg-options "-mabi=64 -mlong32 -fpic" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n64-long32.c

-/* { dg-options "-mabi=64 -mlong32 addressing=absolute -O2" } */
+/* { dg-options "-mabi=64 -mlong32 addressing=absolute" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n64-long64-no-shared.c

-/* { dg-options "-mabi=64 -mlong64 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=64 -mlong64 -mabicalls -mno-shared -mno-plt" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n64-long64-pic.c

-/* { dg-options "-mabi=64 -mlong64 -fpic -O2" } */
+/* { dg-options "-mabi=64 -mlong64 -fpic" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-n64-long64.c

-/* { dg-options "-mabi=64 -mlong64 addressing=absolute -O2" } */
+/* { dg-options "-mabi=64 -mlong64 addressing=absolute" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o32-long32-no-shared.c

-/* { dg-options "-mabi=32 -mlong32 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=32 -mlong32 -mabicalls -mno-shared -mno-plt" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o32-long32-pic.c

-/* { dg-options "-mabi=32 -mlong32 -fpic -O2" } */
+/* { dg-options "-mabi=32 -mlong32 -fpic" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o32-long32.c

-/* { dg-options "-mabi=32 -mlong32 addressing=absolute -O2" } */
+/* { dg-options "-mabi=32 -mlong32 addressing=absolute" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o32-long64-no-shared.c

-/* { dg-options "-mabi=32 -mlong64 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=32 -mlong64 -mabicalls -mno-shared -mno-plt" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o32-long64-pic.c

-/* { dg-options "-mabi=32 -mlong64 -fpic -O2" } */
+/* { dg-options "-mabi=32 -mlong64 -fpic" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o32-long64.c

-/* { dg-options "-mabi=32 -mlong64 addressing=absolute -O2" } */
+/* { dg-options "-mabi=32 -mlong64 addressing=absolute" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o64-long32-no-shared.c

-/* { dg-options "-mabi=o64 -mlong32 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=o64 -mlong32 -mabicalls -mno-shared -mno-plt" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o64-long32-pic.c

-/* { dg-options "-mabi=o64 -mlong32 -fpic -O2" } */
+/* { dg-options "-mabi=o64 -mlong32 -fpic" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o64-long32.c

-/* { dg-options "-mabi=o64 -mlong32 addressing=absolute -O2" } */
+/* { dg-options "-mabi=o64 -mlong32 addressing=absolute" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o64-long64-no-shared.c

-/* { dg-options "-mabi=o64 -mlong64 -mabicalls -mno-shared -mno-plt -O2" } */
+/* { dg-options "-mabi=o64 -mlong64 -mabicalls -mno-shared -mno-plt" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o64-long64-pic.c

-/* { dg-options "-mabi=o64 -mlong64 -fpic -O2" } */
+/* { dg-options "-mabi=o64 -mlong64 -fpic" } */
 /* { dg-error "is incompatible with" "" { target *-*-* } 0 } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/abi-o64-long64.c

-/* { dg-options "-mabi=o64 -mlong64 -mno-abicalls -O2" } */
+/* { dg-options "-mabi=o64 -mlong64 -mno-abicalls" } */
 #include "abi-main.h"

gcc/testsuite/gcc.target/mips/asm-1.c

 /* PR target/17565.  GCC used to put the asm into the delay slot
    of the call.  */
 /* { dg-do assemble } */
-/* { dg-options "-O" } */
 
 NOMIPS16 int foo (int n)
 {

gcc/testsuite/gcc.target/mips/atomic-memory-2.c

 /* { dg-do compile } */
-/* { dg-options "-O2 isa>=2 -mabi=32" } */
+/* { dg-options "isa>=2 -mabi=32" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "addiu" } } */
 /* { dg-final { scan-assembler-not "subu" } } */
 
 NOMIPS16 unsigned long
 f(unsigned long *p)
 {
-    return __sync_fetch_and_sub (p, 5);
+  return __sync_fetch_and_sub (p, 5);
 }

gcc/testsuite/gcc.target/mips/branch-1.c

@@ -2,7 +2,7 @@
    but we test for "bbit" elsewhere.  On other targets, we should implement
    the "if" statements using an "andi" instruction followed by a branch
    on zero.  */
-/* { dg-options "-O2 forbid_cpu=octeon.*" } */
+/* { dg-options "forbid_cpu=octeon.*" } */
 
 void bar (void);
 NOMIPS16 void f1 (int x) { if (x & 4) bar (); }

gcc/testsuite/gcc.target/mips/branch-10.c

@@ -5,9 +5,9 @@
 #include "branch-helper.h"
 
 NOMIPS16 void
-foo (void (*bar) (void), volatile int *x)
+foo (int (*bar) (void), int *x)
 {
-  bar ();
+  *x = bar ();
   if (__builtin_expect (*x == 0, 1))
     OCCUPY_0x1fff8;
 }

gcc/testsuite/gcc.target/mips/branch-11.c

@@ -9,9 +9,9 @@
 #include "branch-helper.h"
 
 NOMIPS16 void
-foo (void (*bar) (void), volatile int *x)
+foo (int (*bar) (void), int *x)
 {
-  bar ();
+  *x = bar ();
   if (__builtin_expect (*x == 0, 1))
     OCCUPY_0x1fffc;
 }

gcc/testsuite/gcc.target/mips/branch-12.c

@@ -5,9 +5,9 @@
 #include "branch-helper.h"
 
 NOMIPS16 void
-foo (void (*bar) (void), volatile int *x)
+foo (int (*bar) (void), int *x)
 {
-  bar ();
+  *x = bar ();
   if (__builtin_expect (*x == 0, 1))
     OCCUPY_0x1fff8;
 }

gcc/testsuite/gcc.target/mips/branch-13.c

@@ -9,9 +9,9 @@
 #include "branch-helper.h"
 
 NOMIPS16 void
-foo (void (*bar) (void), volatile int *x)
+foo (int (*bar) (void), int *x)
 {
-  bar ();
+  *x = bar ();
   if (__builtin_expect (*x == 0, 1))
     OCCUPY_0x1fffc;
 }

gcc/testsuite/gcc.target/mips/branch-8.c

@@ -5,9 +5,9 @@
 #include "branch-helper.h"
 
 NOMIPS16 void
-foo (void (*bar) (void), volatile int *x)
+foo (int (*bar) (void), int *x)
 {
-  bar ();
+  *x = bar ();
   if (__builtin_expect (*x == 0, 1))
     OCCUPY_0x1fff8;
 }

gcc/testsuite/gcc.target/mips/branch-9.c

 /* { dg-options "-mshared -mabi=32" } */
 /* { dg-final { scan-assembler "\t\\.cpload\t\\\$25\n" } } */
 /* { dg-final { scan-assembler "\t\\.cprestore\t16\n" } } */
-/* { dg-final { scan-assembler "\tlw\t\\\$1,16\\(\\\$fp\\)\n" } } */
+/* { dg-final { scan-assembler "\tlw\t\\\$1,16\\(\\\$(fp|sp)\\)\n" } } */
 /* { dg-final { scan-assembler "\tlw\t\\\$1,%got\\(\[^)\]*\\)\\(\\\$1\\)\n" } } */
 /* { dg-final { scan-assembler "\taddiu\t\\\$1,\\\$1,%lo\\(\[^)\]*\\)\n" } } */
 /* { dg-final { scan-assembler "\tjr\t\\\$1\n" } } */
-/* { dg-final { scan-assembler-not "\tlw\t\\\$28,16\\(\\\$sp\\)\n" } } */
+/* { dg-final { scan-assembler-not "\\\$28" } } */
 
 #include "branch-helper.h"
 
 NOMIPS16 void
-foo (void (*bar) (void), volatile int *x)
+foo (int (*bar) (void), int *x)
 {
-  bar ();
+  *x = bar ();
   if (__builtin_expect (*x == 0, 1))
     OCCUPY_0x1fffc;
 }

gcc/testsuite/gcc.target/mips/branch-cost-1.c

-/* { dg-options "-mbranch-cost=1 isa>=4 -O2" } */
+/* { dg-options "-mbranch-cost=1 isa>=4" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 NOMIPS16 int
 foo (int x, int y, int z, int k)
 {

gcc/testsuite/gcc.target/mips/branch-cost-2.c

-/* { dg-options "-mbranch-cost=10 isa>=4 -O2" } */
+/* { dg-options "-mbranch-cost=10 isa>=4" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 NOMIPS16 int
 foo (int x, int y, int z, int k)
 {

gcc/testsuite/gcc.target/mips/cache-1.c

-/* { dg-options "-O2 isa>=3" } */
+/* { dg-options "isa>=3" } */
+/* { dg-skip-if "naming registers makes this a code quality test" { *-*-* } { "-O0" } { "" } } */
 
 NOMIPS16 void
 f1 (int *area)

gcc/testsuite/gcc.target/mips/call-1.c

-/* { dg-options "-O2 -mrelax-pic-calls -mshared" } */
+/* { dg-options "-mrelax-pic-calls -mshared -foptimize-sibling-calls" } */
+/* { dg-skip-if "requires -foptimize-sibling-calls" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\\.reloc\t1f,R_MIPS_JALR,normal\n1:\tjalr\t" } } */
 /* { dg-final { scan-assembler "\\.reloc\t1f,R_MIPS_JALR,normal2\n1:\tjalr\t" } } */
 /* { dg-final { scan-assembler "\\.reloc\t1f,R_MIPS_JALR,staticfunc\n1:\tjalr\t" } } */

gcc/testsuite/gcc.target/mips/call-2.c

 /* See through some simple data-flow.  */
-/* { dg-options "-O2 -mrelax-pic-calls" } */
-/* { dg-final { scan-assembler-times "\\.reloc\t1f,R_MIPS_JALR,g\n1:\tjalr\t" 3 } } */
+/* { dg-options "-mrelax-pic-calls" } */
+/* { dg-final { scan-assembler-times "\\.reloc\t1f,R_MIPS_JALR,g\n1:\tjalr\t" 2 } } */
 
-NOMIPS16 f (int i)
-{
-  while (i--)
-    g ();
-}
-
-NOMIPS16 ff ()
+NOMIPS16 f ()
 {
   g ();
   g ();

gcc/testsuite/gcc.target/mips/call-3.c

-/* { dg-options "-O2 -mrelax-pic-calls -mno-shared" } */
+/* { dg-options "-mrelax-pic-calls -mno-shared" } */
 /* { dg-final { scan-assembler "\\.reloc\t1f,R_MIPS_JALR,g\n1:\tjalr\t" } } */
 /* { dg-require-visibility "" } */
 

gcc/testsuite/gcc.target/mips/call-4.c

+/* See through some simple data-flow.  */
+/* { dg-options "-mrelax-pic-calls" } */
+/* { dg-final { scan-assembler "\\.reloc\t1f,R_MIPS_JALR,g\n1:\tjalr\t" } } */
+
+NOMIPS16 f (int i)
+{
+  while (i--)
+    g ();
+}

gcc/testsuite/gcc.target/mips/call-saved-2.c

 /* Check that we save non-MIPS16 GPRs if they are explicitly clobbered.  */
-/* { dg-options "(-mips16) isa_rev=0 -O2" } */
+/* { dg-options "(-mips16) isa_rev=0" } */
+/* { dg-skip-if "naming registers makes this a code quality test" { *-*-* } { "-O0" } { "" } } */
 
 MIPS16 void
 foo (void)

gcc/testsuite/gcc.target/mips/call-saved-3.c

 /* Check that we save all call-saved GPRs in a MIPS16 __builtin_setjmp
    function.  */
-/* { dg-options "(-mips16) isa_rev=0 -O2" } */
+/* { dg-options "(-mips16) isa_rev=0" } */
 
 void bar (void);
 extern int buf[];

gcc/testsuite/gcc.target/mips/clear-cache-1.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -msynci isa_rev>=2" } */
+/* { dg-options "-msynci isa_rev>=2" } */
 /* { dg-final { scan-assembler "synci" } } */
 /* { dg-final { scan-assembler "jr.hb" } } */
 /* { dg-final { scan-assembler-not "_flush_cache|mips_sync_icache|_cacheflush" } } */

gcc/testsuite/gcc.target/mips/clear-cache-2.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mips32" } */
-/* { dg-final { scan-assembler-not "synci" } } */
-/* { dg-final { scan-assembler-not "jr.hb" } } */
+/* { dg-options "-mips32" } */
+/* { dg-final { scan-assembler-not "\tsynci" } } */
+/* { dg-final { scan-assembler-not "\tjr.hb" } } */
 /* { dg-final { scan-assembler "_flush_cache|mips_sync_icache|_cacheflush" } } */
 
 void f()

gcc/testsuite/gcc.target/mips/code-readable-1.c

-/* { dg-options "(-mips16) -mcode-readable=yes -mgp32 addressing=absolute -O" } */
+/* { dg-options "(-mips16) -mcode-readable=yes -mgp32 addressing=absolute" } */
+/* { dg-skip-if ".half requires -O" { *-*-* } { "-O0" } { "" } } */
+
+volatile int x1;
+volatile int x2;
+volatile int x3;
+volatile int x4;
+volatile int x5;
+volatile int x6;
+volatile int x7;
 
 MIPS16 int
-foo (int i)
+foo (int i, volatile *x)
 {
   switch (i)
     {
-    case 1: return 40;
-    case 2: return 11;
-    case 3: return 29;
-    case 4: return 10;
-    case 5: return 12;
-    case 6: return 35;
-    case 7: return 23;
+    case 1: return x1 + x[0];
+    case 2: return x2 + x[1];
+    case 3: return x3 + x[2];
+    case 4: return x4 + x[3];
+    case 5: return x5 + x[4];
+    case 6: return x6 + x[5];
+    case 7: return x7 + x[6];
     default: return 0;
     }
 }

gcc/testsuite/gcc.target/mips/code-readable-2.c

 /* { dg-options "(-mips16) -mcode-readable=pcrel -mgp32 addressing=absolute" } */
 
+volatile int x1;
+volatile int x2;
+volatile int x3;
+volatile int x4;
+volatile int x5;
+volatile int x6;
+volatile int x7;
+
 MIPS16 int
-foo (int i)
+foo (int i, volatile *x)
 {
   switch (i)
     {
-    case 1: return 40;
-    case 2: return 11;
-    case 3: return 29;
-    case 4: return 10;
-    case 5: return 12;
-    case 6: return 35;
-    case 7: return 23;
+    case 1: return x1 + x[0];
+    case 2: return x2 + x[1];
+    case 3: return x3 + x[2];
+    case 4: return x4 + x[3];
+    case 5: return x5 + x[4];
+    case 6: return x6 + x[5];
+    case 7: return x7 + x[6];
     default: return 0;
     }
 }

gcc/testsuite/gcc.target/mips/code-readable-3.c

 /* { dg-options "(-mips16) -mcode-readable=no -mgp32 addressing=absolute" } */
 
+volatile int x1;
+volatile int x2;
+volatile int x3;
+volatile int x4;
+volatile int x5;
+volatile int x6;
+volatile int x7;
+
 MIPS16 int
-foo (int i)
+foo (int i, volatile *x)
 {
   switch (i)
     {
-    case 1: return 40;
-    case 2: return 11;
-    case 3: return 29;
-    case 4: return 10;
-    case 5: return 12;
-    case 6: return 35;
-    case 7: return 23;
+    case 1: return x1 + x[0];
+    case 2: return x2 + x[1];
+    case 3: return x3 + x[2];
+    case 4: return x4 + x[3];
+    case 5: return x5 + x[4];
+    case 6: return x6 + x[5];
+    case 7: return x7 + x[6];
     default: return 0;
     }
 }

gcc/testsuite/gcc.target/mips/code-readable-4.c

-/* { dg-options "(-mips16) -mcode-readable=yes -mabi=eabi -mgp64 -O" } */
+/* { dg-options "(-mips16) -mcode-readable=yes -mabi=eabi -mgp64" } */
+/* { dg-skip-if ".half requires -O" { *-*-* } { "-O0" } { "" } } */
+
+volatile int x1;
+volatile int x2;
+volatile int x3;
+volatile int x4;
+volatile int x5;
+volatile int x6;
+volatile int x7;
 
 MIPS16 int
-foo (int i)
+foo (int i, volatile *x)
 {
   switch (i)
     {
-    case 1: return 40;
-    case 2: return 11;
-    case 3: return 29;
-    case 4: return 10;
-    case 5: return 12;
-    case 6: return 35;
-    case 7: return 23;
+    case 1: return x1 + x[0];
+    case 2: return x2 + x[1];
+    case 3: return x3 + x[2];
+    case 4: return x4 + x[3];
+    case 5: return x5 + x[4];
+    case 6: return x6 + x[5];
+    case 7: return x7 + x[6];
     default: return 0;
     }
 }

gcc/testsuite/gcc.target/mips/const-anchor-1.c

 /* Derive a constant (0x1233ffff) from an intermediate value
    (0x1234000) used to build another constant.  */
-/* { dg-options "-O" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler-not "0x12330000|305332224" } } */
 /* { dg-final { scan-assembler "addiu\t\\\$5,\\\$\[0-9\]*,-1" } } */
 

gcc/testsuite/gcc.target/mips/const-anchor-2.c

 /* Derive a constant (0x30001) from another constant.  */
-/* { dg-options "-O" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler-not "0x300000|196608" } } */
 /* { dg-final { scan-assembler "addiu\t\\\$5,\\\$\[0-9\]*,32763" } } */
 

gcc/testsuite/gcc.target/mips/div-1.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tddiv\t" } } */
 /* { dg-final { scan-assembler "\tmflo\t" } } */
 /* { dg-final { scan-assembler-not "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-10.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdivu\t" } } */
 /* { dg-final { scan-assembler "\tmflo\t" } } */
 /* { dg-final { scan-assembler-not "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-11.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdiv\t" } } */
 /* { dg-final { scan-assembler-not "\tmflo\t" } } */
 /* { dg-final { scan-assembler "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-12.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdivu\t" } } */
 /* { dg-final { scan-assembler-not "\tmflo\t" } } */
 /* { dg-final { scan-assembler "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-2.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tddivu\t" } } */
 /* { dg-final { scan-assembler "\tmflo\t" } } */
 /* { dg-final { scan-assembler-not "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-3.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tddiv\t" } } */
 /* { dg-final { scan-assembler-not "\tmflo\t" } } */
 /* { dg-final { scan-assembler "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-4.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tddivu\t" } } */
 /* { dg-final { scan-assembler-not "\tmflo\t" } } */
 /* { dg-final { scan-assembler "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-5.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdiv\t" } } */
 /* { dg-final { scan-assembler "\tmflo\t" } } */
 /* { dg-final { scan-assembler-not "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-6.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdivu\t" } } */
 /* { dg-final { scan-assembler "\tmflo\t" } } */
 /* { dg-final { scan-assembler-not "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-7.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdiv\t" } } */
 /* { dg-final { scan-assembler-not "\tmflo\t" } } */
 /* { dg-final { scan-assembler "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-8.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdivu\t" } } */
 /* { dg-final { scan-assembler-not "\tmflo\t" } } */
 /* { dg-final { scan-assembler "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/div-9.c

-/* { dg-options "-O -mgp64 (-mips16)" } */
+/* { dg-options "-mgp64 (-mips16)" } */
 /* { dg-final { scan-assembler "\tdiv\t" } } */
 /* { dg-final { scan-assembler "\tmflo\t" } } */
 /* { dg-final { scan-assembler-not "\tmfhi\t" } } */

gcc/testsuite/gcc.target/mips/dpaq_sa_l_w.c

 /* { dg-do compile { target { fixed_point } } } */
-/* { dg-options "-O2 -mgp32 -mdsp" } */
+/* This test requires widening_mul */
+/* { dg-options "-mgp32 -mdsp -fexpensive-optimizations" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler-times "\tdpaq_sa.l.w\t\\\$ac" 3 } } */
 
 NOMIPS16 _Sat long long _Fract

gcc/testsuite/gcc.target/mips/dpsq_sa_l_w.c

 /* { dg-do compile { target { fixed_point } } } */
-/* { dg-options "-O2 -mgp32 -mdsp" } */
+/* This test requires widening_mul */
+/* { dg-options "-mgp32 -mdsp -fexpensive-optimizations" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler-times "\tdpsq_sa.l.w\t\\\$ac" 2 } } */
 
 NOMIPS16 _Sat long long _Fract

gcc/testsuite/gcc.target/mips/dse-1.c

 /* { dg-do compile } */
-/* { dg-options "-mgp64 -O" } */
+/* { dg-options "-mgp64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 
 #define TEST(ID, TYPE1, TYPE2)					\
   union u##ID {							\

gcc/testsuite/gcc.target/mips/dsp-ctrl.c

 /* { dg-do run } */
-/* { dg-options "-O2 -mdsp -mgp32" } */
+/* { dg-options "-mdsp -mgp32" } */
 
 extern void abort (void);
 extern void exit (int);

gcc/testsuite/gcc.target/mips/dsp-lhx.c

 /* Test MIPS32 DSP LHX instruction */
 /* { dg-do compile } */
-/* { dg-options "-mgp32 -mdsp -O2" } */
+/* { dg-options "-mgp32 -mdsp" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 
 /* { dg-final { scan-assembler "\tlhx\t" } } */
 

gcc/testsuite/gcc.target/mips/dsp-no-lhx.c

 /* Test MIPS32 DSP LHX instruction */
 /* { dg-do compile } */
-/* { dg-options "-mgp32 -mdsp -O2" } */
+/* { dg-options "-mgp32 -mdsp" } */
 
 /* { dg-final { scan-assembler-not "\tlhx\t" } } */
 

gcc/testsuite/gcc.target/mips/dspr2-MULT.c

 /* Test MIPS32 DSP REV 2 MULT instruction.  Tune for a CPU that has
    pipelined mult.  */
 /* { dg-do compile } */
-/* { dg-options "-mgp32 -mdspr2 -O2 -mtune=74kc" } */
+/* This test requires widening_mul */
+/* { dg-options "-mgp32 -mdspr2 -mtune=74kc -fexpensive-optimizations" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 
 /* See PR target/51729 for the reason behind the XFAILs.  */
 /* { dg-final { scan-assembler "\tmult\t" } } */

gcc/testsuite/gcc.target/mips/dspr2-MULTU.c

 /* Test MIPS32 DSP REV 2 MULTU instruction.  Tune for a CPU that has
    pipelined multu.  */
 /* { dg-do compile } */
-/* { dg-options "-mgp32 -mdspr2 -O2 -mtune=74kc" } */
+/* { dg-options "-mgp32 -mdspr2 -mtune=74kc" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 
 /* See PR target/51729 for the reason behind the XFAILs.  */
 /* { dg-final { scan-assembler "\tmultu\t" } } */

gcc/testsuite/gcc.target/mips/ext-1.c

 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2 -mgp64" } */
+/* { dg-options "isa_rev>=2 -mgp64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\tdext\t" } } */
 /* { dg-final { scan-assembler-not "and" } } */
 

gcc/testsuite/gcc.target/mips/ext-2.c

@@ -2,7 +2,8 @@
    zero_extract.  The truncate is due to TARGET_PROMOTE_PROTOTYPES, the
    zero_extend to PROMOTE_MODE.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2 -mgp64" } */
+/* { dg-options "isa_rev>=2 -mgp64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\tdext\t" } } */
 /* { dg-final { scan-assembler-not "and" } } */
 /* { dg-final { scan-assembler-not "srl" } } */

gcc/testsuite/gcc.target/mips/ext-3.c

 /* For MIPS64r2 use DEXT rather than DSLL/DSRL to zero-extend.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2 -mgp64" } */
+/* { dg-options "isa_rev>=2 -mgp64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\tdext\t" } } */
 /* { dg-final { scan-assembler-not "sll" } } */
 

gcc/testsuite/gcc.target/mips/ext-4.c

 /* For MIPS64r2 use DEXT rather than DSLL/DSRL for clear_upper32.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2 -mgp64" } */
+/* { dg-options "isa_rev>=2 -mgp64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\tdext\t" } } */
 /* { dg-final { scan-assembler-not "sll" } } */
 

gcc/testsuite/gcc.target/mips/ext-5.c

 /* For MIPS32r2 use EXT when ANDing with low-order bitmasks.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2" } */
+/* { dg-options "isa_rev>=2" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\text\t" } } */
 /* { dg-final { scan-assembler-not "\tandi?\t" } } */
 

gcc/testsuite/gcc.target/mips/ext-6.c

 /* For MIPS64r2 use DEXT when ANDing with low-order bitmasks.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2 -mgp64" } */
+/* { dg-options "isa_rev>=2 -mgp64" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\tdext\t" } } */
 /* { dg-final { scan-assembler-not "\tandi?\t" } } */
 

gcc/testsuite/gcc.target/mips/ext-7.c

 /* No need to use ext if we can use andi.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev>=2" } */
+/* { dg-options "isa_rev>=2" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler "\tandi\t" } } */
 /* { dg-final { scan-assembler-not "\td?ext\t" } } */
 

gcc/testsuite/gcc.target/mips/ext-8.c

 /* Also make sure we don't use ext for MIPS*r1.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev<=1" } */
+/* { dg-options "isa_rev<=1" } */
 /* { dg-final { scan-assembler "\tand\t" } } */
 /* { dg-final { scan-assembler-not "\td?ext\t" } } */
 

gcc/testsuite/gcc.target/mips/extend-1.c

-/* { dg-options "-O -mgp64 forbid_cpu=octeon.*" } */
+/* { dg-options "-mgp64 forbid_cpu=octeon.*" } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
 /* { dg-final { scan-assembler-times "\tdsll\t" 5 } } */
 /* { dg-final { scan-assembler-times "\tdsra\t" 5 } } */
 /* { dg-final { scan-assembler-not "\tsll\t" } } */

gcc/testsuite/gcc.target/mips/extend-2.c

 /* Check the shift_shift alternative of the AND patterns.  */
 /* { dg-do compile } */
-/* { dg-options "-O isa_rev<=1 -mgp64" } */
+/* { dg-options "isa_rev<=1 -mgp64" } */
 /* { dg-final { scan-assembler "\tdsrl\t" } } */
 /* { dg-final { scan-assembler "\tdsll\t" } } */
 /* { dg-final { scan-assembler-not "\td?ext\t" } } */

gcc/testsuite/gcc.target/mips/fix-r10000-1.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-10.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-11.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-12.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */

gcc/testsuite/gcc.target/mips/fix-r10000-13.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-14.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-15.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-2.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-3.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-4.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-5.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-6.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 /* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */

gcc/testsuite/gcc.target/mips/fix-r10000-7.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int

gcc/testsuite/gcc.target/mips/fix-r10000-8.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -mfix-r10000" } */
+/* { dg-options "-mfix-r10000" } */
 /* { dg-final { scan-assembler-times "\tbeql\t" 3 } } */
 
 NOMIPS16 int