2020-02-14 00:05:50 +01:00
|
|
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
2019-04-17 06:52:47 +02:00
|
|
|
; RUN: opt -S -ipsccp < %s | FileCheck %s
|
|
|
|
|
|
|
|
|
|
declare void @foo()
|
|
|
|
|
declare void @goo()
|
|
|
|
|
declare void @patatino()
|
|
|
|
|
|
|
|
|
|
define void @test1(i32 %t) {
|
2020-02-14 00:05:50 +01:00
|
|
|
; CHECK-LABEL: @test1(
|
|
|
|
|
; CHECK-NEXT: [[CHOICE:%.*]] = icmp eq i32 undef, -1
|
|
|
|
|
; CHECK-NEXT: switch i1 [[CHOICE]], label [[FIRST:%.*]] [
|
|
|
|
|
; CHECK-NEXT: i1 false, label [[SECOND:%.*]]
|
|
|
|
|
; CHECK-NEXT: i1 true, label [[THIRD:%.*]]
|
|
|
|
|
; CHECK-NEXT: ]
|
|
|
|
|
; CHECK: first:
|
|
|
|
|
; CHECK-NEXT: call void @foo()
|
|
|
|
|
; CHECK-NEXT: ret void
|
|
|
|
|
; CHECK: second:
|
|
|
|
|
; CHECK-NEXT: call void @goo()
|
|
|
|
|
; CHECK-NEXT: ret void
|
|
|
|
|
; CHECK: third:
|
|
|
|
|
; CHECK-NEXT: call void @patatino()
|
|
|
|
|
; CHECK-NEXT: ret void
|
|
|
|
|
;
|
2019-04-17 06:52:47 +02:00
|
|
|
%choice = icmp eq i32 undef, -1
|
|
|
|
|
switch i1 %choice, label %first [i1 0, label %second
|
2020-02-14 00:05:50 +01:00
|
|
|
i1 1, label %third]
|
2019-04-17 06:52:47 +02:00
|
|
|
first:
|
|
|
|
|
call void @foo()
|
|
|
|
|
ret void
|
|
|
|
|
second:
|
|
|
|
|
call void @goo()
|
|
|
|
|
ret void
|
|
|
|
|
third:
|
|
|
|
|
call void @patatino()
|
|
|
|
|
ret void
|
|
|
|
|
}
|
