diff options
Diffstat (limited to 'llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll')
-rw-r--r-- | llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll b/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll new file mode 100644 index 00000000000..8212e8945ec --- /dev/null +++ b/llvm/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -functionattrs -S | FileCheck %s +; RUN: opt < %s -passes=function-attrs -S | FileCheck %s +; PR2792 + +@g = global i32 0 ; <i32*> [#uses=1] + +define i32 @f() { + %t = load volatile i32, i32* @g ; <i32> [#uses=1] + ret i32 %t +} + +; CHECK-NOT: attributes #{{.*}} read |