diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrCompiler.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrCompiler.td | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86InstrCompiler.td b/llvm/lib/Target/X86/X86InstrCompiler.td index 3feae6d31fd..4dbba678e7c 100644 --- a/llvm/lib/Target/X86/X86InstrCompiler.td +++ b/llvm/lib/Target/X86/X86InstrCompiler.td @@ -1563,8 +1563,12 @@ def : Pat<(shl GR32:$src1, (i8 1)), (ADD32rr GR32:$src1, GR32:$src1)>; def : Pat<(shl GR64:$src1, (i8 1)), (ADD64rr GR64:$src1, GR64:$src1)>; // Helper imms that check if a mask doesn't change significant shift bits. -def immShift32 : ImmLeaf<i8, [{ return CountTrailingOnes_32(Imm) >= 5; }]>; -def immShift64 : ImmLeaf<i8, [{ return CountTrailingOnes_32(Imm) >= 6; }]>; +def immShift32 : ImmLeaf<i8, [{ + return countTrailingOnes<uint64_t>(Imm) >= 5; +}]>; +def immShift64 : ImmLeaf<i8, [{ + return countTrailingOnes<uint64_t>(Imm) >= 6; +}]>; // Shift amount is implicitly masked. multiclass MaskedShiftAmountPats<SDNode frag, string name> { |
