diff options
Diffstat (limited to 'test/Transforms/Util/MemorySSA/function-clobber.ll')
-rw-r--r-- | test/Transforms/Util/MemorySSA/function-clobber.ll | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/test/Transforms/Util/MemorySSA/function-clobber.ll b/test/Transforms/Util/MemorySSA/function-clobber.ll deleted file mode 100644 index a01893a5b954..000000000000 --- a/test/Transforms/Util/MemorySSA/function-clobber.ll +++ /dev/null @@ -1,54 +0,0 @@ -; RUN: opt -basicaa -print-memoryssa -verify-memoryssa -analyze < %s 2>&1 | FileCheck %s -; RUN: opt -aa-pipeline=basic-aa -passes='print<memoryssa>,verify<memoryssa>' -disable-output < %s 2>&1 | FileCheck %s -; -; Ensuring that external functions without attributes are MemoryDefs - -@g = external global i32 -declare void @modifyG() - -define i32 @foo() { -; CHECK: MemoryUse(liveOnEntry) -; CHECK-NEXT: %1 = load i32 - %1 = load i32, i32* @g - -; CHECK: 1 = MemoryDef(liveOnEntry) -; CHECK-NEXT: store i32 4 - store i32 4, i32* @g, align 4 - -; CHECK: 2 = MemoryDef(1) -; CHECK-NEXT: call void @modifyG() - call void @modifyG() - -; CHECK: MemoryUse(2) -; CHECK-NEXT: %2 = load i32 - %2 = load i32, i32* @g - %3 = add i32 %2, %1 - ret i32 %3 -} - -declare void @readEverything() readonly -declare void @clobberEverything() - -; CHECK-LABEL: define void @bar -define void @bar() { -; CHECK: 1 = MemoryDef(liveOnEntry) -; CHECK-NEXT: call void @clobberEverything() - call void @clobberEverything() - br i1 undef, label %if.end, label %if.then - -if.then: -; CHECK: MemoryUse(1) -; CHECK-NEXT: call void @readEverything() - call void @readEverything() -; CHECK: 2 = MemoryDef(1) -; CHECK-NEXT: call void @clobberEverything() - call void @clobberEverything() - br label %if.end - -if.end: -; CHECK: 3 = MemoryPhi({%0,1},{if.then,2}) -; CHECK: MemoryUse(3) -; CHECK-NEXT: call void @readEverything() - call void @readEverything() - ret void -} |