New testcase for PHI handling

llvm-svn: 6621
2003-06-05 05:38:30 +00:00 · 2003-06-05 05:38:30 +00:00 · b561e7c6da
parent 3cc301834e
commit b561e7c6da
1 changed files with 19 additions and 0 deletions
--- a/llvm/test/Regression/Jello/2003-06-04-bzip2-bug.ll
+++ b/llvm/test/Regression/Jello/2003-06-04-bzip2-bug.ll
@ -0,0 +1,19 @@
+; Testcase distilled from 256.bzip2.
+
+target endian = little
+target pointersize = 32
+
+int %main() {
+entry:
+	br label %loopentry.0
+
+loopentry.0:
+	%h.0 = phi int [ %tmp.2, %loopentry.0 ], [ -1, %entry ]
+	%tmp.2 = add int %h.0, 1
+	%tmp.4 = setne int %tmp.2, 0
+	br bool %tmp.4, label %loopentry.0, label %loopentry.1
+
+loopentry.1:
+	%h.1 = phi int [ %tmp.2, %loopentry.0 ]
+	ret int %h.1
+}