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Commit d5b5d212 by Uros Bizjak Committed by Uros Bizjak
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re PR target/77270 (Flag -mprftchw is shared with 3dnow for -march=k8) 

	PR target/77270
	* gcc.dg/tree-ssa/loop-28.c: Also compile on 32bit x86 targets.
	(dg-options): Use -march=amdfam10 instead of -march=athlon.
	* gcc.dg/tree-ssa/update-unroll-1.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-3.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-4.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-5.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-6.c: Ditto.  Do not require sse2
	effective target.  Remove scan-assembler-times directives.
	* gcc.dg/tree-ssa/prefetch-7.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-8.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-9.c: Ditto.

From-SVN: r239737
parent b9553e20
Showing with 33 additions and 43 deletions
gcc/testsuite/ChangeLog
2016-08-24 Uros Bizjak <ubizjak@gmail.com>
PR target/77270
* gcc.dg/tree-ssa/loop-28.c: Also compile on 32bit x86 targets.
(dg-options): Use -march=amdfam10 instead of -march=athlon.
* gcc.dg/tree-ssa/update-unroll-1.c: Ditto.
* gcc.dg/tree-ssa/prefetch-3.c: Ditto.
* gcc.dg/tree-ssa/prefetch-4.c: Ditto.
* gcc.dg/tree-ssa/prefetch-5.c: Ditto.
* gcc.dg/tree-ssa/prefetch-6.c: Ditto. Do not require sse2
effective target. Remove scan-assembler-times directives.
* gcc.dg/tree-ssa/prefetch-7.c: Ditto.
* gcc.dg/tree-ssa/prefetch-8.c: Ditto.
* gcc.dg/tree-ssa/prefetch-9.c: Ditto.
2016-08-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> 2016-08-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.c-torture/execute/pr71083.c: Use UINT32_TYPE instead * gcc.c-torture/execute/pr71083.c: Use UINT32_TYPE instead
......
gcc/testsuite/gcc.dg/tree-ssa/loop-28.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -fdump-tree-optimized -fdump-tree-aprefetch --param max-unrolled-insns=1000" } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-optimized -fdump-tree-aprefetch --param max-unrolled-insns=1000" } */
char x[100000]; char x[100000];
......
gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
/* Prefetching used to prefer nonsensical unroll factor of 5 in this testcase. */ /* Prefetching used to prefer nonsensical unroll factor of 5 in this testcase. */
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse -fdump-tree-aprefetch-details" } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-aprefetch-details" } */
#define N 1000000 #define N 1000000
......
gcc/testsuite/gcc.dg/tree-ssa/prefetch-4.c
/* The loop rolls too little, hence the prefetching would not be useful. */ /* The loop rolls too little, hence the prefetching would not be useful. */
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -fdump-tree-optimized" } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-optimized" } */
int xxx[20]; int xxx[20];
......
gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-options "-O2 --param min-insn-to-prefetch-ratio=5 -fprefetch-loop-arrays -march=athlon -fdump-tree-aprefetch-details" } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param min-insn-to-prefetch-ratio=5 -fdump-tree-aprefetch-details" } */
/* These are common idioms for writing variable-length arrays at the end /* These are common idioms for writing variable-length arrays at the end
of structures. We should not deduce anything about the number of iterations of structures. We should not deduce anything about the number of iterations
......
gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-require-effective-target sse2 } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 --param min-insn-to-prefetch-ratio=6 -fdump-tree-aprefetch-details" } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 --param min-insn-to-prefetch-ratio=6 -fdump-tree-aprefetch-details" } */
#define N 1000 #define N 1000
#define K 900 #define K 900
...@@ -47,7 +46,3 @@ double test(void) ...@@ -47,7 +46,3 @@ double test(void)
/* { dg-final { scan-tree-dump-times "Issued prefetch" 5 "aprefetch" } } */ /* { dg-final { scan-tree-dump-times "Issued prefetch" 5 "aprefetch" } } */
/* { dg-final { scan-tree-dump-times "Issued nontemporal prefetch" 3 "aprefetch" } } */ /* { dg-final { scan-tree-dump-times "Issued nontemporal prefetch" 3 "aprefetch" } } */
/* { dg-final { scan-assembler-times "prefetcht" 5 } } */
/* { dg-final { scan-assembler-times "prefetchnta" 3 } } */
gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-require-effective-target sse2 } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=athlon" } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
#define K 1000000 #define K 1000000
int a[K]; int a[K];
...@@ -39,8 +37,3 @@ void test(int *p) ...@@ -39,8 +37,3 @@ void test(int *p)
/* { dg-final { scan-tree-dump-times "a nontemporal store" 0 "aprefetch" } } */ /* { dg-final { scan-tree-dump-times "a nontemporal store" 0 "aprefetch" } } */
/* { dg-final { scan-tree-dump-times "builtin_prefetch" 7 "optimized" } } */ /* { dg-final { scan-tree-dump-times "builtin_prefetch" 7 "optimized" } } */
/* { dg-final { scan-assembler-times "prefetchw" 5 } } */
/* { dg-final { scan-assembler-times "prefetcht" 1 } } */
/* { dg-final { scan-assembler-times "prefetchnta" 1 } } */
gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-require-effective-target sse2 } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=athlon" } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
#define K 1000000 #define K 1000000
int a[K]; int a[K];
...@@ -19,7 +17,3 @@ void test() ...@@ -19,7 +17,3 @@ void test()
/* { dg-final { scan-tree-dump "=\\{nt\\}" "optimized" } } */ /* { dg-final { scan-tree-dump "=\\{nt\\}" "optimized" } } */
/* { dg-final { scan-tree-dump-times "__builtin_ia32_mfence" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "__builtin_ia32_mfence" 1 "optimized" } } */
/* { dg-final { scan-assembler "movnti" } } */
/* { dg-final { scan-assembler-times "mfence" 1 } } */
gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-require-effective-target sse2 } */ /* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=athlon" } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
#define K 1000000 #define K 1000000
int a[K], b[K]; int a[K], b[K];
...@@ -22,8 +20,3 @@ void test() ...@@ -22,8 +20,3 @@ void test()
/* { dg-final { scan-tree-dump-times "builtin_prefetch" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "builtin_prefetch" 1 "optimized" } } */
/* { dg-final { scan-tree-dump "=\\{nt\\}" "optimized" } } */ /* { dg-final { scan-tree-dump "=\\{nt\\}" "optimized" } } */
/* { dg-final { scan-tree-dump-times "__builtin_ia32_mfence" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "__builtin_ia32_mfence" 1 "optimized" } } */
/* { dg-final { scan-assembler-times "prefetchnta" 1 } } */
/* { dg-final { scan-assembler "movnti" } } */
/* { dg-final { scan-assembler-times "mfence" 1 } } */
gcc/testsuite/gcc.dg/tree-ssa/update-unroll-1.c
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
/* { dg-options "-O1 -fprefetch-loop-arrays -march=athlon -fdump-tree-aprefetch-blocks" } */ /* { dg-options "-O1 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-aprefetch-blocks" } */
int a[10000]; int a[10000];
......
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