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| author | Devang Patel <dpatel@apple.com> | 2007-09-10 18:12:52 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-09-10 18:12:52 +0000 |
| commit | c24099ac82a03e8fec4c5c8e42a54c6f95399c02 (patch) | |
| tree | f10982d095240619e09c052667405250eb3206c9 /llvm | |
| parent | d7409fdce5689fad7d4b3f3fb7c832caafb87d55 (diff) | |
| download | bcm5719-llvm-c24099ac82a03e8fec4c5c8e42a54c6f95399c02.tar.gz bcm5719-llvm-c24099ac82a03e8fec4c5c8e42a54c6f95399c02.zip | |
New test.
llvm-svn: 41799
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/Other/2007-09-10-PassManager.ll | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/test/Other/2007-09-10-PassManager.ll b/llvm/test/Other/2007-09-10-PassManager.ll new file mode 100644 index 00000000000..863be33b3f9 --- /dev/null +++ b/llvm/test/Other/2007-09-10-PassManager.ll @@ -0,0 +1,32 @@ +; RUN: llvm-as < %s | opt -loop-unswitch -indvars -disable-output +; Require SCEV before LCSSA. +define void @foo() { +entry: + %i = alloca i32, align 4 ; <i32*> [#uses=5] + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + store i32 0, i32* %i, align 4 + br label %bb3 + +bb: ; preds = %bb3 + %tmp = load i32* %i, align 4 ; <i32> [#uses=1] + call void @bar( i32 %tmp ) + %tmp1 = load i32* %i, align 4 ; <i32> [#uses=1] + %tmp2 = add i32 %tmp1, 1 ; <i32> [#uses=1] + store i32 %tmp2, i32* %i, align 4 + br label %bb3 + +bb3: ; preds = %bb, %entry + %tmp4 = load i32* %i, align 4 ; <i32> [#uses=1] + %tmp5 = icmp sle i32 %tmp4, 9 ; <i1> [#uses=1] + %tmp56 = zext i1 %tmp5 to i8 ; <i8> [#uses=1] + %toBool = icmp ne i8 %tmp56, 0 ; <i1> [#uses=1] + br i1 %toBool, label %bb, label %bb7 + +bb7: ; preds = %bb3 + br label %return + +return: ; preds = %bb7 + ret void +} + +declare void @bar(i32) |
