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author | Evan Cheng <evan.cheng@apple.com> | 2008-09-22 23:57:37 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2008-09-22 23:57:37 +0000 |
commit | 364091e0909dc2ab470a40d3981be2efa2643bd7 (patch) | |
tree | 170edf9369f19f101d9ea8a233b9209b3701aeb3 /lib | |
parent | 869aed7d83e1de50bebd801f44dd5d30c0db0a0b (diff) | |
download | external_llvm-364091e0909dc2ab470a40d3981be2efa2643bd7.zip external_llvm-364091e0909dc2ab470a40d3981be2efa2643bd7.tar.gz external_llvm-364091e0909dc2ab470a40d3981be2efa2643bd7.tar.bz2 |
Support x86 specific inline asm modifier 'J'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56483 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index c5c14f0..f988048 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -7080,6 +7080,14 @@ void X86TargetLowering::LowerAsmOperandForConstraint(SDValue Op, } } return; + case 'J': + if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) { + if (C->getZExtValue() <= 63) { + Result = DAG.getTargetConstant(C->getZExtValue(), Op.getValueType()); + break; + } + } + return; case 'N': if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) { if (C->getZExtValue() <= 255) { |