Skip to content

R
riscv-gcc-1
Commit 436c249d by Kyrylo Tkachov Committed by Kyrylo Tkachov
Options

[ARM][2/7] Convert FP mnemonics to UAL | add/sub/div/abs patterns. 

	* config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
	(*absdf2_vfp): Likewise.
	(*negsf2_vfp): Likewise.
	(*negdf2_vfp): Likewise.
	(*addsf3_vfp): Likewise.
	(*adddf3_vfp): Likewise.
	(*subsf3_vfp): Likewise.
	(*subdf3_vfp): Likewise.
	(*divsf3_vfp): Likewise.
	(*divdf3_vfp): Likewise.

	* gcc.target/arm/vfp-1.c: Updated expected assembly.

From-SVN: r215051
parent 35cb3e53
Showing with 37 additions and 20 deletions
gcc/ChangeLog
2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
(*absdf2_vfp): Likewise.
(*negsf2_vfp): Likewise.
(*negdf2_vfp): Likewise.
(*addsf3_vfp): Likewise.
(*adddf3_vfp): Likewise.
(*subsf3_vfp): Likewise.
(*subdf3_vfp): Likewise.
(*divsf3_vfp): Likewise.
(*divdf3_vfp): Likewise.
2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
multiple.
(arm_print_operand): Don't convert real values to decimal
gcc/config/arm/vfp.md
......@@ -588,7 +588,7 @@
[(set (match_operand:SF 0 "s_register_operand" "=t")
(abs:SF (match_operand:SF 1 "s_register_operand" "t")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP"
"fabss%?\\t%0, %1"
"vabs%?.f32\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "type" "ffariths")]
......@@ -598,7 +598,7 @@
[(set (match_operand:DF 0 "s_register_operand" "=w")
(abs:DF (match_operand:DF 1 "s_register_operand" "w")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"fabsd%?\\t%P0, %P1"
"vabs%?.f64\\t%P0, %P1"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "type" "ffarithd")]
......@@ -609,7 +609,7 @@
(neg:SF (match_operand:SF 1 "s_register_operand" "t,r")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP"
"@
fnegs%?\\t%0, %1
vneg%?.f32\\t%0, %1
eor%?\\t%0, %1, #-2147483648"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
......@@ -621,7 +621,7 @@
(neg:DF (match_operand:DF 1 "s_register_operand" "w,0,r")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"@
fnegd%?\\t%P0, %P1
vneg%?.f64\\t%P0, %P1
#
#"
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE && reload_completed
......@@ -671,7 +671,7 @@
(plus:SF (match_operand:SF 1 "s_register_operand" "t")
(match_operand:SF 2 "s_register_operand" "t")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP"
"fadds%?\\t%0, %1, %2"
"vadd%?.f32\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "type" "fadds")]
......@@ -682,7 +682,7 @@
(plus:DF (match_operand:DF 1 "s_register_operand" "w")
(match_operand:DF 2 "s_register_operand" "w")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"faddd%?\\t%P0, %P1, %P2"
"vadd%?.f64\\t%P0, %P1, %P2"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "type" "faddd")]
......@@ -694,7 +694,7 @@
(minus:SF (match_operand:SF 1 "s_register_operand" "t")
(match_operand:SF 2 "s_register_operand" "t")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP"
"fsubs%?\\t%0, %1, %2"
"vsub%?.f32\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "type" "fadds")]
......@@ -705,7 +705,7 @@
(minus:DF (match_operand:DF 1 "s_register_operand" "w")
(match_operand:DF 2 "s_register_operand" "w")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"fsubd%?\\t%P0, %P1, %P2"
"vsub%?.f64\\t%P0, %P1, %P2"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "type" "faddd")]
......@@ -722,7 +722,7 @@
(div:SF (match_operand:SF 1 "s_register_operand" "t,t")
(match_operand:SF 2 "s_register_operand" "t,t")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP"
"fdivs%?\\t%0, %1, %2"
"vdiv%?.f32\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "arch" "*,armv6_or_vfpv3")
......@@ -734,7 +734,7 @@
(div:DF (match_operand:DF 1 "s_register_operand" "w,w")
(match_operand:DF 2 "s_register_operand" "w,w")))]
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"fdivd%?\\t%P0, %P1, %P2"
"vdiv%?.f64\\t%P0, %P1, %P2"
[(set_attr "predicable" "yes")
(set_attr "predicable_short_it" "no")
(set_attr "arch" "*,armv6_or_vfpv3")
......
gcc/testsuite/ChangeLog
2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/arm/vfp-1.c: Updated expected assembly.
2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/arm/pr51835.c: Update expected assembly.
* gcc.target/arm/vfp-1.c: Likewise.
* gcc.target/arm/vfp-ldmdbd.c: Likewise.
......
gcc/testsuite/gcc.target/arm/vfp-1.c
......@@ -11,19 +11,19 @@ volatile float f1, f2, f3;
void test_sf() {
/* abssf2_vfp */
/* { dg-final { scan-assembler "fabss" } } */
/* { dg-final { scan-assembler "vabs.f32" } } */
f1 = fabsf (f1);
/* negsf2_vfp */
/* { dg-final { scan-assembler "fnegs" } } */
/* { dg-final { scan-assembler "vneg.f32" } } */
f1 = -f1;
/* addsf3_vfp */
/* { dg-final { scan-assembler "fadds" } } */
/* { dg-final { scan-assembler "vadd.f32" } } */
f1 = f2 + f3;
/* subsf3_vfp */
/* { dg-final { scan-assembler "fsubs" } } */
/* { dg-final { scan-assembler "vsub.f32" } } */
f1 = f2 - f3;
/* divsf3_vfp */
/* { dg-final { scan-assembler "fdivs" } } */
/* { dg-final { scan-assembler "vdiv.f32" } } */
f1 = f2 / f3;
/* mulsf3_vfp */
/* { dg-final { scan-assembler "fmuls" } } */
......@@ -52,19 +52,19 @@ volatile double d1, d2, d3;
void test_df() {
/* absdf2_vfp */
/* { dg-final { scan-assembler "fabsd" } } */
/* { dg-final { scan-assembler "vabs.f64" } } */
d1 = fabs (d1);
/* negdf2_vfp */
/* { dg-final { scan-assembler "fnegd" } } */
/* { dg-final { scan-assembler "vneg.f64" } } */
d1 = -d1;
/* adddf3_vfp */
/* { dg-final { scan-assembler "faddd" } } */
/* { dg-final { scan-assembler "vadd.f64" } } */
d1 = d2 + d3;
/* subdf3_vfp */
/* { dg-final { scan-assembler "fsubd" } } */
/* { dg-final { scan-assembler "vsub.f64" } } */
d1 = d2 - d3;
/* divdf3_vfp */
/* { dg-final { scan-assembler "fdivd" } } */
/* { dg-final { scan-assembler "vdiv.f64" } } */
d1 = d2 / d3;
/* muldf3_vfp */
/* { dg-final { scan-assembler "fmuld" } } */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment