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| author | Ben Gamari <ben@smart-cactus.org> | 2019-01-30 10:05:19 -0500 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2019-01-30 10:05:19 -0500 |
| commit | 172a59335fa6c76b17fb6795e87fbc7fcfd198e6 (patch) | |
| tree | 6e5e940cb2c6ae9110807fa0d637a280c63b4220 /compiler/nativeGen/X86/Instr.hs | |
| parent | 76c8fd674435a652c75a96c85abbf26f1f221876 (diff) | |
| download | haskell-172a59335fa6c76b17fb6795e87fbc7fcfd198e6.tar.gz | |
Revert "Batch merge"
This reverts commit 76c8fd674435a652c75a96c85abbf26f1f221876.
Diffstat (limited to 'compiler/nativeGen/X86/Instr.hs')
| -rw-r--r-- | compiler/nativeGen/X86/Instr.hs | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/compiler/nativeGen/X86/Instr.hs b/compiler/nativeGen/X86/Instr.hs index 5e790e481e..c47e1fae83 100644 --- a/compiler/nativeGen/X86/Instr.hs +++ b/compiler/nativeGen/X86/Instr.hs @@ -342,8 +342,6 @@ data Instr -- bit counting instructions | POPCNT Format Operand Reg -- [SSE4.2] count number of bits set to 1 - | LZCNT Format Operand Reg -- [BMI2] count number of leading zeros - | TZCNT Format Operand Reg -- [BMI2] count number of trailing zeros | BSF Format Operand Reg -- bit scan forward | BSR Format Operand Reg -- bit scan reverse @@ -473,8 +471,6 @@ x86_regUsageOfInstr platform instr DELTA _ -> noUsage POPCNT _ src dst -> mkRU (use_R src []) [dst] - LZCNT _ src dst -> mkRU (use_R src []) [dst] - TZCNT _ src dst -> mkRU (use_R src []) [dst] BSF _ src dst -> mkRU (use_R src []) [dst] BSR _ src dst -> mkRU (use_R src []) [dst] @@ -657,8 +653,6 @@ x86_patchRegsOfInstr instr env CLTD _ -> instr POPCNT fmt src dst -> POPCNT fmt (patchOp src) (env dst) - LZCNT fmt src dst -> LZCNT fmt (patchOp src) (env dst) - TZCNT fmt src dst -> TZCNT fmt (patchOp src) (env dst) PDEP fmt src mask dst -> PDEP fmt (patchOp src) (patchOp mask) (env dst) PEXT fmt src mask dst -> PEXT fmt (patchOp src) (patchOp mask) (env dst) BSF fmt src dst -> BSF fmt (patchOp src) (env dst) |