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| author | liuhongt <hongtao.liu@intel.com> | 2022-10-09 15:30:10 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2022-10-10 15:58:04 +0800 |
| commit | 9b8520fa9d745b3a974d5eb98cb4b9a9021b215d (patch) | |
| tree | 31917206e67cac6cde6b70296d60ee49a86214bc /gcc | |
| parent | 70f66a47fdf7d5f3837e475175b622abb5b985ad (diff) | |
| download | gcc-9b8520fa9d745b3a974d5eb98cb4b9a9021b215d.zip gcc-9b8520fa9d745b3a974d5eb98cb4b9a9021b215d.tar.gz gcc-9b8520fa9d745b3a974d5eb98cb4b9a9021b215d.tar.bz2 | |
Fix unrecognizable insn of cvtss2si.
Adjust lrintmn2 operand preidcates according to real instructions.
gcc/ChangeLog:
PR target/107185
* config/i386/i386.md (lrint<MODEF:mode><SWI48:mode>2): Swap
predicate of operands[0] and operands[1].
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr107185.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/i386.md | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr107185.c | 8 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 1be9b66..9475137 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -20145,8 +20145,8 @@ (set_attr "mode" "<MODE>")]) (define_expand "lrint<MODEF:mode><SWI48:mode>2" - [(set (match_operand:SWI48 0 "nonimmediate_operand") - (unspec:SWI48 [(match_operand:MODEF 1 "register_operand")] + [(set (match_operand:SWI48 0 "register_operand") + (unspec:SWI48 [(match_operand:MODEF 1 "nonimmediate_operand")] UNSPEC_FIX_NOTRUNC))] "SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH") diff --git a/gcc/testsuite/gcc.target/i386/pr107185.c b/gcc/testsuite/gcc.target/i386/pr107185.c new file mode 100644 index 0000000..333191a --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr107185.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-ffast-math" } */ + +void +foo (float f) +{ + long p = __builtin_lrintf (f); +} |