llvm-6502/test/Transforms/LICM/sink_critical_edge.ll
2006-12-02 04:23:10 +00:00

20 lines
408 B
LLVM

; This testcase checks to make sure the sinker does not cause problems with
; critical edges.
; RUN: llvm-upgrade < %s | llvm-as | opt -licm | llvm-dis | %prcontext add 1 | grep Exit
implementation ; Functions:
void %test() {
Entry:
br bool false, label %Loop, label %Exit
Loop:
%X = add int 0, 1
br bool false, label %Loop, label %Exit
Exit:
%Y = phi int [ 0, %Entry ], [ %X, %Loop ]
ret void
}