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| author | Fangrui Song <maskray@google.com> | 2019-09-17 09:56:55 +0000 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2019-09-17 09:56:55 +0000 |
| commit | 83517637095060bc045a879caeecd2f2d8ea0e1f (patch) | |
| tree | 859eb076a48735b72f7cc89aacc8a73533167ba6 /llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp | |
| parent | 957b9cdd2692178b9635cbbbcb94e78a5bc24473 (diff) | |
| download | llvm-83517637095060bc045a879caeecd2f2d8ea0e1f.zip llvm-83517637095060bc045a879caeecd2f2d8ea0e1f.tar.gz llvm-83517637095060bc045a879caeecd2f2d8ea0e1f.tar.bz2 | |
[SimplifyLibCalls] Fix -Wunused-result after D53342/r372091
llvm-svn: 372096
Diffstat (limited to 'llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp index 9dfb016..526988d6 100644 --- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp @@ -612,7 +612,8 @@ Value *LibCallSimplifier::optimizeStrNCpy(CallInst *CI, IRBuilder<> &B) { // strncpy(x, "", y) -> memset(align 1 x, '\0', y) CallInst *NewCI = B.CreateMemSet(Dst, B.getInt8('\0'), Size, 1); AttrBuilder ArgAttrs(CI->getAttributes().getParamAttributes(0)); - NewCI->getAttributes().addParamAttributes(CI->getContext(), 0, ArgAttrs); + NewCI->setAttributes(NewCI->getAttributes().addParamAttributes( + CI->getContext(), 0, ArgAttrs)); return Dst; } |