diff options
Diffstat (limited to 'test/CodeGen/ARM/2007-03-07-CombinerCrash.ll')
| -rw-r--r-- | test/CodeGen/ARM/2007-03-07-CombinerCrash.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll b/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll new file mode 100644 index 0000000..83b26d3 --- /dev/null +++ b/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll @@ -0,0 +1,21 @@ +; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+v6,+vfp2 + +define fastcc i8* @read_sleb128(i8* %p, i32* %val) { + br label %bb + +bb: ; preds = %bb, %0 + %p_addr.0 = getelementptr i8* %p, i32 0 ; <i8*> [#uses=1] + %tmp2 = load i8* %p_addr.0 ; <i8> [#uses=2] + %tmp4.rec = add i32 0, 1 ; <i32> [#uses=1] + %tmp4 = getelementptr i8* %p, i32 %tmp4.rec ; <i8*> [#uses=1] + %tmp56 = zext i8 %tmp2 to i32 ; <i32> [#uses=1] + %tmp7 = and i32 %tmp56, 127 ; <i32> [#uses=1] + %tmp9 = shl i32 %tmp7, 0 ; <i32> [#uses=1] + %tmp11 = or i32 %tmp9, 0 ; <i32> [#uses=1] + icmp slt i8 %tmp2, 0 ; <i1>:1 [#uses=1] + br i1 %1, label %bb, label %cond_next28 + +cond_next28: ; preds = %bb + store i32 %tmp11, i32* %val + ret i8* %tmp4 +} |