diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/BuildLibCalls.cpp')
-rw-r--r-- | llvm/lib/Transforms/Utils/BuildLibCalls.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/BuildLibCalls.cpp b/llvm/lib/Transforms/Utils/BuildLibCalls.cpp index 1e21a2f..6adf2e6 100644 --- a/llvm/lib/Transforms/Utils/BuildLibCalls.cpp +++ b/llvm/lib/Transforms/Utils/BuildLibCalls.cpp @@ -478,6 +478,8 @@ bool llvm::inferNonMandatoryLibFuncAttrs(Function &F, case LibFunc_modfl: Changed |= setDoesNotThrow(F); Changed |= setWillReturn(F); + Changed |= setOnlyAccessesArgMemory(F); + Changed |= setOnlyWritesMemory(F); Changed |= setDoesNotCapture(F, 1); break; case LibFunc_memcpy: @@ -725,6 +727,8 @@ bool llvm::inferNonMandatoryLibFuncAttrs(Function &F, case LibFunc_frexpl: Changed |= setDoesNotThrow(F); Changed |= setWillReturn(F); + Changed |= setOnlyAccessesArgMemory(F); + Changed |= setOnlyWritesMemory(F); Changed |= setDoesNotCapture(F, 1); break; case LibFunc_fstatvfs: |