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

[Chris Lattner]

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


---
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
+ }