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| author | Joseph Myers <joseph@codesourcery.com> | 2009-03-31 13:51:02 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2009-03-31 13:51:02 +0100 |
| commit | 8f6121903f11d285d7494ae15bb9d36a27e1a405 (patch) | |
| tree | e6ac1154173facce79cf25e9b672bfd4911ba334 /gcc/config | |
| parent | 47580d22b27148144811c505b6450acd9dd8d729 (diff) | |
| download | gcc-8f6121903f11d285d7494ae15bb9d36a27e1a405.zip gcc-8f6121903f11d285d7494ae15bb9d36a27e1a405.tar.gz gcc-8f6121903f11d285d7494ae15bb9d36a27e1a405.tar.bz2 | |
re PR target/39592 (Revision 145272 breaks -ansi -msse)
PR target/39592
* config/i386/i386.md (*floatunssi<mode>2_1, two unnamed
define_splits, floatunssi<mode>2): Require x87 conversions from
DImode to be permitted.
testsuite:
* gcc.target/i386/pr39592-1.c: New test.
From-SVN: r145342
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/i386.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 9592f91..c43f336 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -5654,7 +5654,7 @@ (clobber (match_operand:DI 2 "memory_operand" "=m,m")) (clobber (match_scratch:SI 3 "=X,x"))] "!TARGET_64BIT - && TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, SImode) + && TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, DImode) && TARGET_SSE" "#" [(set_attr "type" "multi") @@ -5667,7 +5667,7 @@ (clobber (match_operand:DI 2 "memory_operand" "")) (clobber (match_scratch:SI 3 ""))] "!TARGET_64BIT - && TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, SImode) + && TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, DImode) && TARGET_SSE && reload_completed" [(set (match_dup 2) (match_dup 1)) @@ -5682,7 +5682,7 @@ (clobber (match_operand:DI 2 "memory_operand" "")) (clobber (match_scratch:SI 3 ""))] "!TARGET_64BIT - && TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, SImode) + && TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, DImode) && TARGET_SSE && reload_completed" [(set (match_dup 2) (match_dup 3)) @@ -5701,7 +5701,7 @@ (clobber (match_dup 2)) (clobber (match_scratch:SI 3 ""))])] "!TARGET_64BIT - && ((TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, SImode) + && ((TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, DImode) && TARGET_SSE) || (SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH))" { |