llvm-6502/test/Transforms/LoopSimplify/hardertest.ll
2002-09-26 19:50:11 +00:00

18 lines
288 B
LLVM

; RUN: as < %s | opt -preheaders
void %foo(bool %C) {
br bool %C, label %T, label %F
T:
br label %Loop
F:
br label %Loop
Loop: ; Two backedges, two incoming edges.
%Val = phi int [0, %T], [1, %F], [2, %Loop], [3, %L2]
br bool %C, label %Loop, label %L2
L2:
br label %Loop
}