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authorSanjay Patel <spatel@rotateright.com>2016-06-19 17:20:27 +0000
committerSanjay Patel <spatel@rotateright.com>2016-06-19 17:20:27 +0000
commitf8ee0e02183f7df0298acbf5e50ac575f10127cd (patch)
treea203d40554cfe787a970f7f220162f5c5e9be883 /llvm/lib/IR/ConstantRange.cpp
parentbbb9a8d255881789efcd3939602faf6dab58879e (diff)
downloadbcm5719-llvm-f8ee0e02183f7df0298acbf5e50ac575f10127cd.tar.gz
bcm5719-llvm-f8ee0e02183f7df0298acbf5e50ac575f10127cd.zip
fix formatting, typo; NFC
llvm-svn: 273118
Diffstat (limited to 'llvm/lib/IR/ConstantRange.cpp')
-rw-r--r--llvm/lib/IR/ConstantRange.cpp106
1 files changed, 53 insertions, 53 deletions
diff --git a/llvm/lib/IR/ConstantRange.cpp b/llvm/lib/IR/ConstantRange.cpp
index 63bfb89ee95..0f5c7128f3d 100644
--- a/llvm/lib/IR/ConstantRange.cpp
+++ b/llvm/lib/IR/ConstantRange.cpp
@@ -60,60 +60,60 @@ ConstantRange ConstantRange::makeAllowedICmpRegion(CmpInst::Predicate Pred,
switch (Pred) {
default:
llvm_unreachable("Invalid ICmp predicate to makeAllowedICmpRegion()");
- case CmpInst::ICMP_EQ:
- return CR;
- case CmpInst::ICMP_NE:
- if (CR.isSingleElement())
- return ConstantRange(CR.getUpper(), CR.getLower());
+ case CmpInst::ICMP_EQ:
+ return CR;
+ case CmpInst::ICMP_NE:
+ if (CR.isSingleElement())
+ return ConstantRange(CR.getUpper(), CR.getLower());
+ return ConstantRange(W);
+ case CmpInst::ICMP_ULT: {
+ APInt UMax(CR.getUnsignedMax());
+ if (UMax.isMinValue())
+ return ConstantRange(W, /* empty */ false);
+ return ConstantRange(APInt::getMinValue(W), UMax);
+ }
+ case CmpInst::ICMP_SLT: {
+ APInt SMax(CR.getSignedMax());
+ if (SMax.isMinSignedValue())
+ return ConstantRange(W, /* empty */ false);
+ return ConstantRange(APInt::getSignedMinValue(W), SMax);
+ }
+ case CmpInst::ICMP_ULE: {
+ APInt UMax(CR.getUnsignedMax());
+ if (UMax.isMaxValue())
return ConstantRange(W);
- case CmpInst::ICMP_ULT: {
- APInt UMax(CR.getUnsignedMax());
- if (UMax.isMinValue())
- return ConstantRange(W, /* empty */ false);
- return ConstantRange(APInt::getMinValue(W), UMax);
- }
- case CmpInst::ICMP_SLT: {
- APInt SMax(CR.getSignedMax());
- if (SMax.isMinSignedValue())
- return ConstantRange(W, /* empty */ false);
- return ConstantRange(APInt::getSignedMinValue(W), SMax);
- }
- case CmpInst::ICMP_ULE: {
- APInt UMax(CR.getUnsignedMax());
- if (UMax.isMaxValue())
- return ConstantRange(W);
- return ConstantRange(APInt::getMinValue(W), UMax + 1);
- }
- case CmpInst::ICMP_SLE: {
- APInt SMax(CR.getSignedMax());
- if (SMax.isMaxSignedValue())
- return ConstantRange(W);
- return ConstantRange(APInt::getSignedMinValue(W), SMax + 1);
- }
- case CmpInst::ICMP_UGT: {
- APInt UMin(CR.getUnsignedMin());
- if (UMin.isMaxValue())
- return ConstantRange(W, /* empty */ false);
- return ConstantRange(UMin + 1, APInt::getNullValue(W));
- }
- case CmpInst::ICMP_SGT: {
- APInt SMin(CR.getSignedMin());
- if (SMin.isMaxSignedValue())
- return ConstantRange(W, /* empty */ false);
- return ConstantRange(SMin + 1, APInt::getSignedMinValue(W));
- }
- case CmpInst::ICMP_UGE: {
- APInt UMin(CR.getUnsignedMin());
- if (UMin.isMinValue())
- return ConstantRange(W);
- return ConstantRange(UMin, APInt::getNullValue(W));
- }
- case CmpInst::ICMP_SGE: {
- APInt SMin(CR.getSignedMin());
- if (SMin.isMinSignedValue())
- return ConstantRange(W);
- return ConstantRange(SMin, APInt::getSignedMinValue(W));
- }
+ return ConstantRange(APInt::getMinValue(W), UMax + 1);
+ }
+ case CmpInst::ICMP_SLE: {
+ APInt SMax(CR.getSignedMax());
+ if (SMax.isMaxSignedValue())
+ return ConstantRange(W);
+ return ConstantRange(APInt::getSignedMinValue(W), SMax + 1);
+ }
+ case CmpInst::ICMP_UGT: {
+ APInt UMin(CR.getUnsignedMin());
+ if (UMin.isMaxValue())
+ return ConstantRange(W, /* empty */ false);
+ return ConstantRange(UMin + 1, APInt::getNullValue(W));
+ }
+ case CmpInst::ICMP_SGT: {
+ APInt SMin(CR.getSignedMin());
+ if (SMin.isMaxSignedValue())
+ return ConstantRange(W, /* empty */ false);
+ return ConstantRange(SMin + 1, APInt::getSignedMinValue(W));
+ }
+ case CmpInst::ICMP_UGE: {
+ APInt UMin(CR.getUnsignedMin());
+ if (UMin.isMinValue())
+ return ConstantRange(W);
+ return ConstantRange(UMin, APInt::getNullValue(W));
+ }
+ case CmpInst::ICMP_SGE: {
+ APInt SMin(CR.getSignedMin());
+ if (SMin.isMinSignedValue())
+ return ConstantRange(W);
+ return ConstantRange(SMin, APInt::getSignedMinValue(W));
+ }
}
}
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