[llvm-commits] CVS: llvm/test/Regression/Transforms/IndVarsSimplify/2006-12-10-BitCast.ll

[Reid Spencer]

On Sun, 2006-12-10 at 18:12 -0600, Chris Lattner wrote:
> 
> Changes in directory llvm/test/Regression/Transforms/IndVarsSimplify:
> 
> 2006-12-10-BitCast.ll added (r1.1)
> ---
> Log message:
> 
> testcase for a regression introduced by the recent cast patch

What was failing?

> 
> 
> ---
> Diffs of the changes:  (+38 -0)
> 
>  2006-12-10-BitCast.ll |   38 ++++++++++++++++++++++++++++++++++++++
>  1 files changed, 38 insertions(+)
> 
> 
> Index: llvm/test/Regression/Transforms/IndVarsSimplify/2006-12-10-BitCast.ll
> diff -c /dev/null llvm/test/Regression/Transforms/IndVarsSimplify/2006-12-10-BitCast.ll:1.1
> *** /dev/null	Sun Dec 10 18:12:17 2006
> --- llvm/test/Regression/Transforms/IndVarsSimplify/2006-12-10-BitCast.ll	Sun Dec 10 18:12:07 2006
> ***************
> *** 0 ****
> --- 1,38 ----
> + ; RUN: llvm-as < %s | opt -indvars -disable-output
> + 
> + target datalayout = "e-p:32:32"
> + target endian = little
> + target pointersize = 32
> + target triple = "i686-apple-darwin8"
> + 	%struct.vorbis_dsp_state = type { int, %struct.vorbis_info*, float**, float**, int, int, int, int, int, int, int, int, int, long, long, long, long, long, long, sbyte* }
> + 	%struct.vorbis_info = type { int, int, int, int, int, int, int, sbyte* }
> + 
> + implementation   ; Functions:
> + 
> + void %_ve_envelope_search() {
> + entry:
> + 	br bool false, label %cond_true27, label %bb137
> + 
> + cond_true27:		; preds = %entry
> + 	br bool false, label %cond_true52, label %bb80
> + 
> + cond_true52:		; preds = %cond_true27
> + 	%tmp152.i = bitcast float 0.000000e+00 to uint		; <uint> [#uses=1]
> + 	br label %cond_next182.i
> + 
> + cond_next182.i:		; preds = %cond_next182.i, %cond_true52
> + 	%decay.i.0 = phi uint [ %tmp195.i, %cond_next182.i ], [ %tmp152.i, %cond_true52 ]		; <uint> [#uses=1]
> + 	%tmp194.i53 = bitcast uint %decay.i.0 to float		; <float> [#uses=1]
> + 	%tmp195.i = sub float %tmp194.i53, 8.000000e+00		; <float> [#uses=1]
> + 	%tmp195.i = bitcast float %tmp195.i to uint		; <uint> [#uses=1]
> + 	br bool false, label %cond_next182.i, label %bb418.i.preheader
> + 
> + bb418.i.preheader:		; preds = %cond_next182.i
> + 	ret void
> + 
> + bb80:		; preds = %cond_true27
> + 	ret void
> + 
> + bb137:		; preds = %entry
> + 	ret void
> + }
> 
> 
> 
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