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authorDimitry Andric <dim@FreeBSD.org>2017-04-16 16:01:22 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-04-16 16:01:22 +0000
commit71d5a2540a98c81f5bcaeb48805e0e2881f530ef (patch)
tree5343938942df402b49ec7300a1c25a2d4ccd5821 /test/Transforms/Util/MemorySSA/function-clobber.ll
parent31bbf64f3a4974a2d6c8b3b27ad2f519caf74057 (diff)
Vendor import of llvm trunk r300422:vendor/llvm/llvm-trunk-r300422
Notes
Notes: svn path=/vendor/llvm/dist/; revision=317017 svn path=/vendor/llvm/llvm-trunk-r300422/; revision=317018; tag=vendor/llvm/llvm-trunk-r300422
Diffstat (limited to 'test/Transforms/Util/MemorySSA/function-clobber.ll')
-rw-r--r--test/Transforms/Util/MemorySSA/function-clobber.ll54
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
-}