[llvm] r368113 - TLI: darwin does not support _bcmp

[Alex Lorenz via llvm-commits]

Author: arphaman
Date: Tue Aug  6 17:03:37 2019
New Revision: 368113

URL: http://llvm.org/viewvc/llvm-project?rev=368113&view=rev
Log:
TLI: darwin does not support _bcmp

Not all Darwin targets support _bcmp in all circumstances.

Differential Revision: https://reviews.llvm.org/D65834

Modified:
    llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp
    llvm/trunk/test/Transforms/InferFunctionAttrs/annotate.ll

Modified: llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp?rev=368113&r1=368112&r2=368113&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp Tue Aug  6 17:03:37 2019
@@ -58,7 +58,7 @@ static bool hasBcmp(const Triple &TT) {
     return TT.isGNUEnvironment() || TT.isMusl();
   // Both NetBSD and OpenBSD are planning to remove the function. Windows does
   // not have it.
-  return TT.isOSFreeBSD() || TT.isOSSolaris() || TT.isOSDarwin();
+  return TT.isOSFreeBSD() || TT.isOSSolaris();
 }
 
 /// Initialize the set of available library functions based on the specified

Modified: llvm/trunk/test/Transforms/InferFunctionAttrs/annotate.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferFunctionAttrs/annotate.ll?rev=368113&r1=368112&r2=368113&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InferFunctionAttrs/annotate.ll (original)
+++ llvm/trunk/test/Transforms/InferFunctionAttrs/annotate.ll Tue Aug  6 17:03:37 2019
@@ -241,8 +241,8 @@ declare i64 @atol(i8*)
 ; CHECK: declare i64 @atoll(i8* nocapture) [[G2]]
 declare i64 @atoll(i8*)
 
-; CHECK-DARWIN: declare i32 @bcmp(i8* nocapture, i8* nocapture, i64) [[G2]]
 ; CHECK-LINUX: declare i32 @bcmp(i8* nocapture, i8* nocapture, i64) [[G2]]
+; CHECK-DARWIN-NOT: declare i32 @bcmp(i8* nocapture, i8* nocapture, i64) [[G2]]
 ; CHECK-UNKNOWN-NOT: declare i32 @bcmp(i8* nocapture, i8* nocapture, i64) [[G2]]
 ; CHECK-NVPTX-NOT: declare i32 @bcmp(i8* nocapture, i8* nocapture, i64) [[G2]]
 declare i32 @bcmp(i8*, i8*, i64)