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authorUros Bizjak <ubizjak@gmail.com>2008-04-26 15:43:13 +0200
committerUros Bizjak <uros@gcc.gnu.org>2008-04-26 15:43:13 +0200
commit73e8165a686cc74e51e53d28770f6064297e4c80 (patch)
treea7823e202e7793bff6b8f444c2773bf2a1d681c5
parentda69cc9160391a75d646caf33d0c6a4074277646 (diff)
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i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X' constraint for operand 2 when operand 0 is memory operand.
* config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X' constraint for operand 2 when operand 0 is memory operand. (fix_truncdi_i387_with_temp): : Use 'X' constraint for operand 4 when operand 0 is memory operand. (fix_trunc<mode>_i387_with_temp): Ditto. (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for operand 2 when operand 1 is memory operand. (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto. (*floatsi<mode>2_vector_sse_with_temp): Ditto. (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto. (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for operands 2,3 and 4 when operand 1 is memory operand. (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0 is memory operand. (fistdi2_floor_with_temp): Ditto. (fist<mode>2_floor_with_temp): Ditto. (fistdi2_ceil_with_temp): Ditto. (fist<mode>2_ceil_with_temp): Ditto. (*truncdfsf_fast_mixed): Merge alternatives 0 and 1. From-SVN: r134697
Diffstat
-rw-r--r--gcc/ChangeLog23
-rw-r--r--gcc/config/i386/i386.md41
2 files changed, 43 insertions, 21 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2435b89..843a2e2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,26 @@
+2008-04-26 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X'
+ constraint for operand 2 when operand 0 is memory operand.
+ (fix_truncdi_i387_with_temp): : Use 'X' constraint for operand 4 when
+ operand 0 is memory operand.
+ (fix_trunc<mode>_i387_with_temp): Ditto.
+ (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for
+ operand 2 when operand 1 is memory operand.
+ (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto.
+ (*floatsi<mode>2_vector_sse_with_temp): Ditto.
+ (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto.
+ (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto.
+ (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for
+ operands 2,3 and 4 when operand 1 is memory operand.
+ (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0
+ is memory operand.
+ (fistdi2_floor_with_temp): Ditto.
+ (fist<mode>2_floor_with_temp): Ditto.
+ (fistdi2_ceil_with_temp): Ditto.
+ (fist<mode>2_ceil_with_temp): Ditto.
+ (*truncdfsf_fast_mixed): Merge alternatives 0 and 1.
+
2008-04-26 David Daney <ddaney@avtrex.com>
* config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 102f7f7..71f6031 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -4206,23 +4206,22 @@
"")
(define_insn "*truncdfsf_fast_mixed"
- [(set (match_operand:SF 0 "nonimmediate_operand" "=m,f,x")
+ [(set (match_operand:SF 0 "nonimmediate_operand" "=fm,x")
(float_truncate:SF
- (match_operand:DF 1 "nonimmediate_operand" "f ,f,xm")))]
+ (match_operand:DF 1 "nonimmediate_operand" "f ,xm")))]
"TARGET_SSE2 && TARGET_MIX_SSE_I387 && flag_unsafe_math_optimizations"
{
switch (which_alternative)
{
case 0:
- case 1:
return output_387_reg_move (insn, operands);
- case 2:
+ case 1:
return "cvtsd2ss\t{%1, %0|%0, %1}";
default:
gcc_unreachable ();
}
}
- [(set_attr "type" "fmov,fmov,ssecvt")
+ [(set_attr "type" "fmov,ssecvt")
(set_attr "mode" "SF")])
;; Yes, this one doesn't depend on flag_unsafe_math_optimizations,
@@ -4640,7 +4639,7 @@
(define_insn "fix_trunc<mode>_i387_fisttp_with_temp"
[(set (match_operand:X87MODEI 0 "nonimmediate_operand" "=m,?r")
(fix:X87MODEI (match_operand 1 "register_operand" "f,f")))
- (clobber (match_operand:X87MODEI 2 "memory_operand" "=m,m"))
+ (clobber (match_operand:X87MODEI 2 "memory_operand" "=X,m"))
(clobber (match_scratch:XF 3 "=&1f,&1f"))]
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_FISTTP
@@ -4729,7 +4728,7 @@
(fix:DI (match_operand 1 "register_operand" "f,f")))
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
- (clobber (match_operand:DI 4 "memory_operand" "=m,m"))
+ (clobber (match_operand:DI 4 "memory_operand" "=X,m"))
(clobber (match_scratch:XF 5 "=&1f,&1f"))]
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
@@ -4786,7 +4785,7 @@
(fix:X87MODEI12 (match_operand 1 "register_operand" "f,f")))
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
- (clobber (match_operand:X87MODEI12 4 "memory_operand" "=m,m"))]
+ (clobber (match_operand:X87MODEI12 4 "memory_operand" "=X,m"))]
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
&& !SSE_FLOAT_MODE_P (GET_MODE (operands[1]))"
@@ -4963,7 +4962,7 @@
[(set (match_operand:MODEF 0 "register_operand" "=f,f,x,x,x")
(float:MODEF
(match_operand:SI 1 "nonimmediate_operand" "m,?r,r,m,!x")))
- (clobber (match_operand:SI 2 "memory_operand" "=m,m,m,m,m"))]
+ (clobber (match_operand:SI 2 "memory_operand" "=X,m,m,X,m"))]
"TARGET_SSE2 && TARGET_MIX_SSE_I387
&& TARGET_USE_VECTOR_CONVERTS && !optimize_size"
"#"
@@ -4993,7 +4992,7 @@
[(set (match_operand:MODEF 0 "register_operand" "=f,f,x,x")
(float:MODEF
(match_operand:SSEMODEI24 1 "nonimmediate_operand" "m,?r,r,m")))
- (clobber (match_operand:SSEMODEI24 2 "memory_operand" "=m,m,m,m"))]
+ (clobber (match_operand:SSEMODEI24 2 "memory_operand" "=X,m,m,X"))]
"(<SSEMODEI24:MODE>mode != DImode || TARGET_64BIT)
&& SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_MIX_SSE_I387"
"#"
@@ -5071,7 +5070,7 @@
[(set (match_operand:MODEF 0 "register_operand" "=x,x,x")
(float:MODEF
(match_operand:SI 1 "nonimmediate_operand" "r,m,!x")))
- (clobber (match_operand:SI 2 "memory_operand" "=m,m,m"))]
+ (clobber (match_operand:SI 2 "memory_operand" "=m,X,m"))]
"TARGET_SSE2 && TARGET_SSE_MATH
&& TARGET_USE_VECTOR_CONVERTS && !optimize_size"
"#"
@@ -5215,7 +5214,7 @@
[(set (match_operand:MODEF 0 "register_operand" "=x,x")
(float:MODEF
(match_operand:SSEMODEI24 1 "nonimmediate_operand" "r,m")))
- (clobber (match_operand:SSEMODEI24 2 "memory_operand" "=m,m"))]
+ (clobber (match_operand:SSEMODEI24 2 "memory_operand" "=m,X"))]
"(<SSEMODEI24:MODE>mode != DImode || TARGET_64BIT)
&& SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH"
"#"
@@ -5301,7 +5300,7 @@
[(set (match_operand:X87MODEF 0 "register_operand" "=f,f")
(float:X87MODEF
(match_operand:SSEMODEI24 1 "nonimmediate_operand" "m,?r")))
- (clobber (match_operand:SSEMODEI24 2 "memory_operand" "=m,m"))]
+ (clobber (match_operand:SSEMODEI24 2 "memory_operand" "=X,m"))]
"TARGET_80387"
"@
fild%z1\t%1
@@ -5349,9 +5348,9 @@
[(set (match_operand:X87MODEF 0 "register_operand" "=f,f")
(float:X87MODEF
(match_operand:DI 1 "nonimmediate_operand" "m,?r")))
- (clobber (match_scratch:V4SI 3 "=&x,x"))
- (clobber (match_scratch:V4SI 4 "=&x,x"))
- (clobber (match_operand:DI 2 "memory_operand" "=m,m"))]
+ (clobber (match_scratch:V4SI 3 "=X,x"))
+ (clobber (match_scratch:V4SI 4 "=X,x"))
+ (clobber (match_operand:DI 2 "memory_operand" "=X,m"))]
"TARGET_80387 && TARGET_SSE2 && TARGET_INTER_UNIT_MOVES
&& !TARGET_64BIT && !optimize_size"
"#"
@@ -17530,7 +17529,7 @@
[(set (match_operand:DI 0 "nonimmediate_operand" "=m,?r")
(unspec:DI [(match_operand:XF 1 "register_operand" "f,f")]
UNSPEC_FIST))
- (clobber (match_operand:DI 2 "memory_operand" "=m,m"))
+ (clobber (match_operand:DI 2 "memory_operand" "=X,m"))
(clobber (match_scratch:XF 3 "=&1f,&1f"))]
"TARGET_USE_FANCY_MATH_387"
"#"
@@ -17780,7 +17779,7 @@
UNSPEC_FIST_FLOOR))
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
- (clobber (match_operand:DI 4 "memory_operand" "=m,m"))
+ (clobber (match_operand:DI 4 "memory_operand" "=X,m"))
(clobber (match_scratch:XF 5 "=&1f,&1f"))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
@@ -17839,7 +17838,7 @@
UNSPEC_FIST_FLOOR))
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
- (clobber (match_operand:X87MODEI12 4 "memory_operand" "=m,m"))]
+ (clobber (match_operand:X87MODEI12 4 "memory_operand" "=X,m"))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
"#"
@@ -18045,7 +18044,7 @@
UNSPEC_FIST_CEIL))
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
- (clobber (match_operand:DI 4 "memory_operand" "=m,m"))
+ (clobber (match_operand:DI 4 "memory_operand" "=X,m"))
(clobber (match_scratch:XF 5 "=&1f,&1f"))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
@@ -18104,7 +18103,7 @@
UNSPEC_FIST_CEIL))
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
- (clobber (match_operand:X87MODEI12 4 "memory_operand" "=m,m"))]
+ (clobber (match_operand:X87MODEI12 4 "memory_operand" "=X,m"))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
"#"
generated by cgit v1.1 at 2025-04-05 04:35:43 +0000