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authorEvan Cheng <evan.cheng@apple.com>2008-09-22 23:57:37 +0000
committerEvan Cheng <evan.cheng@apple.com>2008-09-22 23:57:37 +0000
commit364091e0909dc2ab470a40d3981be2efa2643bd7 (patch)
tree170edf9369f19f101d9ea8a233b9209b3701aeb3 /lib
parent869aed7d83e1de50bebd801f44dd5d30c0db0a0b (diff)
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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.cpp8
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) {