llvm-6502/test/Transforms/LoopUnswitch/2008-06-02-DomInfo.ll
Devang Patel 2f170997b5 Update dom tree. Fix PR 2372.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51887 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-02 22:52:56 +00:00

27 lines
871 B
LLVM

; RUN: llvm-as < %s | opt -loop-unswitch -instcombine -gvn -disable-output
; PR2372
target triple = "i386-pc-linux-gnu"
define i32 @func_3(i16 signext %p_5, i16 signext %p_6) nounwind {
entry:
%tmp3 = icmp eq i16 %p_5, 0 ; <i1> [#uses=1]
%tmp1314 = sext i16 %p_6 to i32 ; <i32> [#uses=1]
%tmp28 = icmp ugt i32 %tmp1314, 3 ; <i1> [#uses=1]
%bothcond = or i1 %tmp28, false ; <i1> [#uses=1]
br label %bb
bb: ; preds = %bb54, %entry
br i1 %tmp3, label %bb54, label %bb5
bb5: ; preds = %bb
br i1 %bothcond, label %bb54, label %bb31
bb31: ; preds = %bb5
br label %bb54
bb54: ; preds = %bb31, %bb5, %bb
br i1 false, label %bb64, label %bb
bb64: ; preds = %bb54
%tmp6566 = sext i16 %p_6 to i32 ; <i32> [#uses=1]
%tmp68 = tail call i32 (...)* @func_18( i32 1, i32 %tmp6566, i32 1 ) nounwind ; <i32> [#uses=0]
ret i32 undef
}
declare i32 @func_18(...)