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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2015-07-17 00:57:52 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2015-07-17 00:57:52 +0000 |
| commit | 494a381ede7db97ebfc7b7fff6c369a83669ad8f (patch) | |
| tree | 1dcd69f3183ef86d60b57e5692258064ea188dbb /llvm/lib/Target | |
| parent | 4a1326019cf92a8f5108ce8e4e27898c81f3cc73 (diff) | |
| download | bcm5719-llvm-494a381ede7db97ebfc7b7fff6c369a83669ad8f.tar.gz bcm5719-llvm-494a381ede7db97ebfc7b7fff6c369a83669ad8f.zip | |
Use small encodings for constants when possible.
llvm-svn: 242493
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrCompiler.td | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86InstrCompiler.td b/llvm/lib/Target/X86/X86InstrCompiler.td index 7f850d6830e..49dc3189f09 100644 --- a/llvm/lib/Target/X86/X86InstrCompiler.td +++ b/llvm/lib/Target/X86/X86InstrCompiler.td @@ -1077,11 +1077,11 @@ defm : CMOVmr<X86_COND_NO, CMOVO16rm , CMOVO32rm , CMOVO64rm>; // zextload bool -> zextload byte def : Pat<(zextloadi8i1 addr:$src), (AND8ri (MOV8rm addr:$src), (i8 1))>; -def : Pat<(zextloadi16i1 addr:$src), (AND16ri (MOVZX16rm8 addr:$src), (i16 1))>; -def : Pat<(zextloadi32i1 addr:$src), (AND32ri (MOVZX32rm8 addr:$src), (i32 1))>; +def : Pat<(zextloadi16i1 addr:$src), (AND16ri8 (MOVZX16rm8 addr:$src), (i16 1))>; +def : Pat<(zextloadi32i1 addr:$src), (AND32ri8 (MOVZX32rm8 addr:$src), (i32 1))>; def : Pat<(zextloadi64i1 addr:$src), (SUBREG_TO_REG (i64 0), - (AND32ri (MOVZX32rm8 addr:$src), (i32 1)), sub_32bit)>; + (AND32ri8 (MOVZX32rm8 addr:$src), (i32 1)), sub_32bit)>; // extload bool -> extload byte // When extloading from 16-bit and smaller memory locations into 64-bit |
