[llvm-commits] CVS: llvm/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll

[Owen Anderson]

Changes in directory llvm/test/Transforms/GVNPRE:

2007-06-15-InvokeInst.ll added (r1.1)
---
Log message:

Testcase where GVNPRE was getting confused by invoke instructions.


---
Diffs of the changes:  (+70 -0)

 2007-06-15-InvokeInst.ll |   70 +++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 70 insertions(+)


Index: llvm/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll
diff -c /dev/null llvm/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll:1.1
*** /dev/null	Fri Jun 15 19:25:20 2007
--- llvm/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll	Fri Jun 15 19:25:10 2007
***************
*** 0 ****
--- 1,70 ----
+ ; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+ 
+ @.str1 = external constant [4 x i8]		; <[4 x i8]*> [#uses=1]
+ @.str2 = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]
+ 
+ define i32 @main(i32 %argc, i8** %argv) {
+ entry:
+ 	br i1 false, label %cond_next, label %cond_true
+ 
+ cond_true:		; preds = %entry
+ 	ret i32 0
+ 
+ cond_next:		; preds = %entry
+ 	%tmp10 = invoke i16 @_ZN12token_stream4openEPKc( i8* null, i8* null ) sext 
+ 			to label %invcont unwind label %cleanup690		; <i16> [#uses=0]
+ 
+ invcont:		; preds = %cond_next
+ 	%tmp15 = invoke i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @.str1, i32 0, i32 0) )
+ 			to label %invcont14 unwind label %cleanup685		; <i32> [#uses=0]
+ 
+ invcont14:		; preds = %invcont
+ 	%tmp17 = invoke i8* @_ZN24lambda_expression_parser10expressionEPP11arglst_node( i8* null, i8** null )
+ 			to label %cond_true22 unwind label %cleanup685
+ 
+ cond_true22:		; preds = %invcont14
+ 	%tmp35 = invoke i32 null( i8* null )
+ 			to label %cond_next56 unwind label %cleanup685		; <i32> [#uses=0]
+ 
+ cond_next56:		; preds = %cond_true22
+ 	%tmp59 = invoke i32 (i8*, ...)* @printf( i8* getelementptr ([5 x i8]* @.str2, i32 0, i32 0) )
+ 			to label %invcont58 unwind label %cleanup685		; <i32> [#uses=0]
+ 
+ invcont58:		; preds = %cond_next56
+ 	invoke void null( i8* null, i8* null, i32 0 )
+ 			to label %invcont72 unwind label %cleanup685
+ 
+ invcont72:		; preds = %invcont58
+ 	%tmp143 = invoke i32 null( i8* null )
+ 			to label %invcont142 unwind label %cleanup685		; <i32> [#uses=0]
+ 
+ invcont142:		; preds = %invcont72
+ 	br i1 false, label %cond_false407, label %cond_true150
+ 
+ cond_true150:		; preds = %invcont142
+ 	ret i32 0
+ 
+ cond_false407:		; preds = %invcont142
+ 	%tmp431 = invoke i8* null( i8* null, i8* null, i32 0, i32* null )
+ 			to label %bb432 unwind label %cleanup685
+ 
+ bb432:		; preds = %bb432, %cond_false407
+ 	%rexp413.7 = phi i8* [ %tmp431, %cond_false407 ], [ %rexp413.7, %bb432 ]
+ 	%tmp434 = icmp eq i8* %rexp413.7, null		; <i1> [#uses=1]
+ 	br i1 %tmp434, label %bb432, label %cond_true437
+ 
+ cond_true437:		; preds = %bb432
+ 	ret i32 0
+ 
+ cleanup685:		; preds = %cond_false407, %invcont72, %invcont58, %cond_next56, %cond_true22, %invcont14, %invcont
+ 	ret i32 0
+ 
+ cleanup690:		; preds = %cond_next
+ 	ret i32 0
+ }
+ 
+ declare i16 @_ZN12token_stream4openEPKc(i8*, i8*) sext 
+ 
+ declare i32 @printf(i8*, ...)
+ 
+ declare i8* @_ZN24lambda_expression_parser10expressionEPP11arglst_node(i8*, i8**)