New testcase for PHI handling

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6621 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-06-05 05:38:30 +00:00
parent d3646f1586
commit 7990199625

View File

@ -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
}