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| author | Dan Gohman <gohman@apple.com> | 2009-02-16 00:56:15 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-02-16 00:56:15 +0000 |
| commit | 74786c0f4360db7547f8a12980260b5b7a441627 (patch) | |
| tree | b6c70648223bc2e9f62a6c4f33748f7c7d05b4da /test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll | |
| parent | 926b0a27b9adf79b89042785b8496cced5a49883 (diff) | |
| download | external_llvm-74786c0f4360db7547f8a12980260b5b7a441627.zip external_llvm-74786c0f4360db7547f8a12980260b5b7a441627.tar.gz external_llvm-74786c0f4360db7547f8a12980260b5b7a441627.tar.bz2 | |
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
the name used in the code that these tests are for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64624 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll b/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll new file mode 100644 index 0000000..dd151e8 --- /dev/null +++ b/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll @@ -0,0 +1,38 @@ +; PR1015 +; RUN: llvm-as < %s | opt -indvars | llvm-dis | not grep {ret i32 0} + +target datalayout = "e-p:32:32" +target triple = "i686-apple-darwin8" +@foo = internal constant [5 x i8] c"\00abc\00" ; <[5 x i8]*> [#uses=1] +@str = internal constant [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1] + + +define i32 @test(i32 %J) { +entry: + br label %bb2 + +bb: ; preds = %cond_next, %cond_true + %tmp1 = add i32 %i.0, 1 ; <i32> [#uses=1] + br label %bb2 + +bb2: ; preds = %bb, %entry + %i.0 = phi i32 [ 0, %entry ], [ %tmp1, %bb ] ; <i32> [#uses=4] + %tmp = icmp eq i32 %i.0, 0 ; <i1> [#uses=1] + br i1 %tmp, label %cond_true, label %cond_next + +cond_true: ; preds = %bb2 + br label %bb + +cond_next: ; preds = %bb2 + %tmp2 = getelementptr [5 x i8]* @foo, i32 0, i32 %i.0 ; <i8*> [#uses=1] + %tmp3 = load i8* %tmp2 ; <i8> [#uses=1] + %tmp5 = icmp eq i8 %tmp3, 0 ; <i1> [#uses=1] + br i1 %tmp5, label %bb6, label %bb + +bb6: ; preds = %cond_next + br label %return + +return: ; preds = %bb6 + ret i32 %i.0 +} + |