1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -jump-threading -S | FileCheck %s
4 ; CHECK-ALL-LABEL: @func(
6 define i1 @func(i1 %arg, i32 %arg1, i1 %arg2) {
9 ; CHECK-NEXT: br i1 [[ARG:%.*]], label [[BB3:%.*]], label [[BB4:%.*]]
11 ; CHECK-NEXT: [[I:%.*]] = icmp eq i32 [[ARG1:%.*]], 0
12 ; CHECK-NEXT: br label [[BB7:%.*]]
14 ; CHECK-NEXT: callbr void asm sideeffect "", "X"(i8* blockaddress(@func, [[BB7]]))
15 ; CHECK-NEXT: to label [[BB5:%.*]] [label %bb7]
17 ; CHECK-NEXT: br label [[BB7]]
19 ; CHECK-NEXT: [[I8:%.*]] = phi i1 [ [[I]], [[BB3]] ], [ [[ARG2:%.*]], [[BB5]] ], [ [[ARG2]], [[BB4]] ]
20 ; CHECK-NEXT: [[I9:%.*]] = xor i1 [[I8]], [[ARG]]
21 ; CHECK-NEXT: br i1 [[I9]], label [[BB11:%.*]], label [[BB11]]
23 ; CHECK-NEXT: ret i1 [[I9]]
26 br i1 %arg, label %bb3, label %bb4
29 %i = icmp eq i32 %arg1, 0
33 callbr void asm sideeffect "", "X"(i8* blockaddress(@func, %bb6))
34 to label %bb5 [label %bb6]
43 %i8 = phi i1 [ %i, %bb3 ], [ %arg2, %bb6 ]
44 %i9 = xor i1 %i8, %arg
45 br i1 %i9, label %bb11, label %bb10