[llvm-commits] CVS: llvm/test/Regression/Transforms/IndVarsSimplify/2005-02-17-TruncateExprCrash.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/IndVarsSimplify:

2005-02-17-TruncateExprCrash.ll added (r1.1)
---
Log message:

new testcase for PR515: http://llvm.cs.uiuc.edu/PR515 


---
Diffs of the changes:  (+63 -0)

 2005-02-17-TruncateExprCrash.ll |   63 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 63 insertions(+)


Index: llvm/test/Regression/Transforms/IndVarsSimplify/2005-02-17-TruncateExprCrash.ll
diff -c /dev/null llvm/test/Regression/Transforms/IndVarsSimplify/2005-02-17-TruncateExprCrash.ll:1.1
*** /dev/null	Thu Feb 17 10:53:52 2005
--- llvm/test/Regression/Transforms/IndVarsSimplify/2005-02-17-TruncateExprCrash.ll	Thu Feb 17 10:53:41 2005
***************
*** 0 ****
--- 1,63 ----
+ ; RUN: llvm-as < %s | opt -indvars -disable-output
+ 
+ implementation   ; Functions:
+ 
+ declare void %q_atomic_increment()
+ 
+ declare void %_Z9qt_assertPKcS0_i()
+ 
+ void %_ZN13QMetaResourceC1EPKh() {
+ entry:
+ 	invoke void %_Z9qt_assertPKcS0_i( )
+ 			to label %endif.1 unwind label %then.i.i551
+ 
+ then.i.i551:		; preds = %entry
+ 	ret void
+ 
+ endif.1:		; preds = %entry
+ 	br bool false, label %then.2, label %then.i.i
+ 
+ then.2:		; preds = %endif.1
+ 	invoke void %q_atomic_increment( )
+ 			to label %loopentry.0 unwind label %invoke_catch.6
+ 
+ invoke_catch.6:		; preds = %then.2
+ 	ret void
+ 
+ loopentry.0:		; preds = %then.2
+ 	br bool false, label %shortcirc_next.i, label %endif.3
+ 
+ endif.3:		; preds = %loopentry.0
+ 	ret void
+ 
+ shortcirc_next.i:		; preds = %loopentry.0
+ 	br bool false, label %_ZNK7QString2atEi.exit, label %then.i
+ 
+ then.i:		; preds = %shortcirc_next.i
+ 	ret void
+ 
+ _ZNK7QString2atEi.exit:		; preds = %shortcirc_next.i
+ 	br bool false, label %endif.4, label %then.4
+ 
+ then.4:		; preds = %_ZNK7QString2atEi.exit
+ 	ret void
+ 
+ endif.4:		; preds = %_ZNK7QString2atEi.exit
+ 	%tmp.115 = load ubyte* null		; <ubyte> [#uses=1]
+ 	br bool false, label %loopexit.1, label %no_exit.0
+ 
+ no_exit.0:		; preds = %no_exit.0, %endif.4
+ 	%bytes_in_len.4.5 = phi ubyte [ %dec, %no_exit.0 ], [ %tmp.115, %endif.4 ]		; <ubyte> [#uses=1]
+ 	%off.5.5.in = phi int [ %off.5.5, %no_exit.0 ], [ 0, %endif.4 ]		; <int> [#uses=1]
+ 	%off.5.5 = add int %off.5.5.in, 1		; <int> [#uses=2]
+ 	%dec = add ubyte %bytes_in_len.4.5, 255		; <ubyte> [#uses=2]
+ 	%tmp.123631 = seteq ubyte %dec, 0		; <bool> [#uses=1]
+ 	br bool %tmp.123631, label %loopexit.1, label %no_exit.0
+ 
+ loopexit.1:		; preds = %no_exit.0, %endif.4
+ 	%off.5.in.6 = phi int [ 0, %endif.4 ], [ %off.5.5, %no_exit.0 ]		; <int> [#uses=0]
+ 	ret void
+ 
+ then.i.i:		; preds = %endif.1
+ 	ret void
+ }