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**)
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