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authorChandler Carruth <chandlerc@gmail.com>2015-08-14 01:38:25 +0000
committerChandler Carruth <chandlerc@gmail.com>2015-08-14 01:38:25 +0000
commitcf76e57dd82098bd7ed7466e2b3cdaec328e5c30 (patch)
tree3042f4f84d18bcd56e72f3f15fa92dbdb370c558 /llvm/lib
parent55828080a0f1c3a74bcdca4b5bd7e007a16293a2 (diff)
downloadbcm5719-llvm-cf76e57dd82098bd7ed7466e2b3cdaec328e5c30.tar.gz
bcm5719-llvm-cf76e57dd82098bd7ed7466e2b3cdaec328e5c30.zip
[PM/AA] Run clang-format over LibCallAliasAnalysis prior to making
substantial changes needed for the new pass manager's AA integration. llvm-svn: 245000
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/Analysis/LibCallAliasAnalysis.cpp34
1 files changed, 17 insertions, 17 deletions
diff --git a/llvm/lib/Analysis/LibCallAliasAnalysis.cpp b/llvm/lib/Analysis/LibCallAliasAnalysis.cpp
index c9e2585bd66..8e839e8ce75 100644
--- a/llvm/lib/Analysis/LibCallAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/LibCallAliasAnalysis.cpp
@@ -27,13 +27,11 @@ FunctionPass *llvm::createLibCallAliasAnalysisPass(LibCallInfo *LCI) {
return new LibCallAliasAnalysis(LCI);
}
-LibCallAliasAnalysis::~LibCallAliasAnalysis() {
- delete LCI;
-}
+LibCallAliasAnalysis::~LibCallAliasAnalysis() { delete LCI; }
void LibCallAliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
AliasAnalysis::getAnalysisUsage(AU);
- AU.setPreservesAll(); // Does not transform code
+ AU.setPreservesAll(); // Does not transform code
}
bool LibCallAliasAnalysis::runOnFunction(Function &F) {
@@ -61,52 +59,54 @@ LibCallAliasAnalysis::AnalyzeLibCallDetails(const LibCallFunctionInfo *FI,
const LibCallFunctionInfo::LocationMRInfo *Details = FI->LocationDetails;
if (Details == nullptr)
return MRInfo;
-
+
// If the details array is of the 'DoesNot' kind, we only know something if
// the pointer is a match for one of the locations in 'Details'. If we find a
// match, we can prove some interactions cannot happen.
- //
+ //
if (FI->DetailsType == LibCallFunctionInfo::DoesNot) {
// Find out if the pointer refers to a known location.
for (unsigned i = 0; Details[i].LocationID != ~0U; ++i) {
const LibCallLocationInfo &LocInfo =
- LCI->getLocationInfo(Details[i].LocationID);
+ LCI->getLocationInfo(Details[i].LocationID);
LibCallLocationInfo::LocResult Res = LocInfo.isLocation(CS, Loc);
- if (Res != LibCallLocationInfo::Yes) continue;
-
+ if (Res != LibCallLocationInfo::Yes)
+ continue;
+
// If we find a match against a location that we 'do not' interact with,
// learn this info into MRInfo.
return ModRefInfo(MRInfo & ~Details[i].MRInfo);
}
return MRInfo;
}
-
+
// If the details are of the 'DoesOnly' sort, we know something if the pointer
// is a match for one of the locations in 'Details'. Also, if we can prove
// that the pointers is *not* one of the locations in 'Details', we know that
// the call is MRI_NoModRef.
assert(FI->DetailsType == LibCallFunctionInfo::DoesOnly);
-
+
// Find out if the pointer refers to a known location.
bool NoneMatch = true;
for (unsigned i = 0; Details[i].LocationID != ~0U; ++i) {
const LibCallLocationInfo &LocInfo =
- LCI->getLocationInfo(Details[i].LocationID);
+ LCI->getLocationInfo(Details[i].LocationID);
LibCallLocationInfo::LocResult Res = LocInfo.isLocation(CS, Loc);
- if (Res == LibCallLocationInfo::No) continue;
-
+ if (Res == LibCallLocationInfo::No)
+ continue;
+
// If we don't know if this pointer points to the location, then we have to
// assume it might alias in some case.
if (Res == LibCallLocationInfo::Unknown) {
NoneMatch = false;
continue;
}
-
+
// If we know that this pointer definitely is pointing into the location,
// merge in this information.
return ModRefInfo(MRInfo & Details[i].MRInfo);
}
-
+
// If we found that the pointer is guaranteed to not match any of the
// locations in our 'DoesOnly' rule, then we know that the pointer must point
// to some other location. Since the libcall doesn't mod/ref any other
@@ -136,7 +136,7 @@ ModRefInfo LibCallAliasAnalysis::getModRefInfo(ImmutableCallSite CS,
}
}
}
-
+
// The AliasAnalysis base class has some smarts, lets use them.
return (ModRefInfo)(MRInfo | AliasAnalysis::getModRefInfo(CS, Loc));
}
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