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author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-13 16:41:46 +0000 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2016-04-16 07:47:38 -0700 |
commit | 5ad24ad2194b3189e690f6de399121c7ebf86a5f (patch) | |
tree | 6e9e92b3dca780b27bc9ea6f2f10075d8f347c4a | |
parent | 4a1fa2b3000dfa263bb4178ea0b198b3a2ed19c5 (diff) | |
download | gcc-5ad24ad2194b3189e690f6de399121c7ebf86a5f.tar.gz |
Rewrite FLT_EVAL_METHOD to account for TARGET_SSE2
* config/i386/i386.h (TARGET_FLT_EVAL_METHOD): Return -1 for
TARGET_SSE_MATH without TARGET_SSE2. Rewrite.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232328 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/config/i386/i386.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 982a3b3b25c..1a369c2c6c0 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -686,8 +686,11 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); only SSE, rounding is correct; when using both SSE and the FPU, the rounding precision is indeterminate, since either may be chosen apparently at random. */ -#define TARGET_FLT_EVAL_METHOD \ - (TARGET_MIX_SSE_I387 ? -1 : (TARGET_80387 && !TARGET_SSE_MATH) ? 2 : 0) +#define TARGET_FLT_EVAL_METHOD \ + (TARGET_80387 \ + ? (TARGET_MIX_SSE_I387 ? -1 \ + : (TARGET_SSE_MATH ? (TARGET_SSE2 ? 0 : -1) : 2)) \ + : 0) /* Whether to allow x87 floating-point arithmetic on MODE (one of SFmode, DFmode and XFmode) in the current excess precision |