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Diffstat (limited to 'test/Transforms/GVN/invariant-simple.ll')
-rw-r--r-- | test/Transforms/GVN/invariant-simple.ll | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/test/Transforms/GVN/invariant-simple.ll b/test/Transforms/GVN/invariant-simple.ll deleted file mode 100644 index 98ea48c..0000000 --- a/test/Transforms/GVN/invariant-simple.ll +++ /dev/null @@ -1,36 +0,0 @@ -; RUN: opt < %s -basicaa -gvn -S | FileCheck %s - -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" -target triple = "i386-apple-darwin7" - -define i8 @test(i8* %P) nounwind { -; CHECK: @test -; CHECK-NOT: load -; CHECK: ret i8 -entry: - store i8 1, i8* %P - %0 = call {}* @llvm.invariant.start(i64 32, i8* %P) - %1 = tail call i32 @foo(i8* %P) - call void @llvm.invariant.end({}* %0, i64 32, i8* %P) - %2 = load i8* %P - ret i8 %2 -} - -define i8 @test2(i8* %P) nounwind { -; CHECK: @test2 -; CHECK: store i8 1 -; CHECK: store i8 2 -; CHECK: ret i8 0 -entry: - store i8 1, i8* %P - %0 = call {}* @llvm.invariant.start(i64 32, i8* %P) - %1 = tail call i32 @bar(i8* %P) - call void @llvm.invariant.end({}* %0, i64 32, i8* %P) - store i8 2, i8* %P - ret i8 0 -} - -declare i32 @foo(i8*) nounwind -declare i32 @bar(i8*) nounwind readonly -declare {}* @llvm.invariant.start(i64 %S, i8* nocapture %P) readonly -declare void @llvm.invariant.end({}* %S, i64 %SS, i8* nocapture %P) |