33 lines
516 B
LLVM
33 lines
516 B
LLVM
; RUN: opt -indvars -S < %s | FileCheck %s
|
|
|
|
@b = common global i32 0, align 4
|
|
|
|
define i32 @foo(i32 %x, i1 %y) {
|
|
bb0:
|
|
br label %bb1
|
|
|
|
bb1:
|
|
br i1 %y, label %bb14, label %bb8
|
|
|
|
bb8:
|
|
%i = phi i64 [ %i.next, %bb8 ], [ 0, %bb1 ]
|
|
%i.next = add i64 %i, 1
|
|
%div = udiv i32 1, %x
|
|
%c = icmp eq i64 %i.next, 6
|
|
br i1 %c, label %bb11, label %bb8
|
|
|
|
bb11:
|
|
br i1 %y, label %bb1, label %bb13
|
|
|
|
bb13:
|
|
store i32 %div, i32* @b, align 4
|
|
br label %bb14
|
|
|
|
bb14:
|
|
ret i32 0
|
|
}
|
|
|
|
; CHECK-LABEL: @foo(
|
|
; CHECK: bb8:
|
|
; CHECK: udiv
|