[llvm-commits] CVS: llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll
Chris Lattner
lattner at cs.uiuc.edu
Sat May 1 18:35:01 PDT 2004
Changes in directory llvm/test/Regression/Transforms/SimplifyCFG:
branch-cond-merge.ll added (r1.1)
---
Log message:
New testcase:
Turn "if (A < B && B < C)" into "if (A < B & B < C)"
---
Diffs of the changes: (+21 -0)
Index: llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll
diff -c /dev/null llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll:1.1
*** /dev/null Sat May 1 18:35:31 2004
--- llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll Sat May 1 18:35:21 2004
***************
*** 0 ****
--- 1,21 ----
+ ; RUN: llvm-as < %s | opt -simplifycfg -instcombine -simplifycfg | llvm-dis | not grep call
+
+ declare void %bar()
+
+ void %test(int %X, int %Y) {
+ entry:
+ %tmp.2 = setne int %X, %Y
+ br bool %tmp.2, label %shortcirc_next, label %UnifiedReturnBlock
+
+ shortcirc_next:
+ %tmp.3 = setne int %X, %Y
+ br bool %tmp.3, label %UnifiedReturnBlock, label %then
+
+ then:
+ call void %bar( )
+ ret void
+
+ UnifiedReturnBlock: ; preds = %entry, %shortcirc_next
+ ret void
+ }
+
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