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Diffstat (limited to 'test/Transforms/Util/MemorySSA/invariant-groups.ll')
-rw-r--r-- | test/Transforms/Util/MemorySSA/invariant-groups.ll | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/test/Transforms/Util/MemorySSA/invariant-groups.ll b/test/Transforms/Util/MemorySSA/invariant-groups.ll deleted file mode 100644 index 57247fe3b2b5..000000000000 --- a/test/Transforms/Util/MemorySSA/invariant-groups.ll +++ /dev/null @@ -1,30 +0,0 @@ -; RUN: opt -basicaa -print-memoryssa -verify-memoryssa -analyze < %s 2>&1 | FileCheck %s -; -; Currently, MemorySSA doesn't support invariant groups. So, we should ignore -; invariant.group.barrier intrinsics entirely. We'll need to pay attention to -; them when/if we decide to support invariant groups. - -@g = external global i32 - -define i32 @foo(i32* %a) { -; CHECK: 1 = MemoryDef(liveOnEntry) -; CHECK-NEXT: store i32 0 - store i32 0, i32* %a, align 4, !llvm.invariant.group !0 - -; CHECK: 2 = MemoryDef(1) -; CHECK-NEXT: store i32 1 - store i32 1, i32* @g, align 4 - - %1 = bitcast i32* %a to i8* - %a8 = call i8* @llvm.invariant.group.barrier(i8* %1) - %a32 = bitcast i8* %a8 to i32* - -; CHECK: MemoryUse(2) -; CHECK-NEXT: %2 = load i32 - %2 = load i32, i32* %a32, align 4, !llvm.invariant.group !0 - ret i32 %2 -} - -declare i8* @llvm.invariant.group.barrier(i8*) - -!0 = !{!"group1"} |