28 lines
564 B
LLVM
28 lines
564 B
LLVM
; RUN: opt -S -ipsccp < %s | FileCheck %s
|
|
|
|
declare void @foo()
|
|
declare void @goo()
|
|
declare void @patatino()
|
|
|
|
define void @test1(i32 %t) {
|
|
%choice = icmp eq i32 undef, -1
|
|
switch i1 %choice, label %first [i1 0, label %second
|
|
i1 1, label %third]
|
|
first:
|
|
call void @foo()
|
|
ret void
|
|
second:
|
|
call void @goo()
|
|
ret void
|
|
third:
|
|
call void @patatino()
|
|
ret void
|
|
}
|
|
|
|
; CHECK: define void @test1(i32 %t) {
|
|
; CHECK-NEXT: br label %second
|
|
; CHECK: second:
|
|
; CHECK-NEXT: call void @goo()
|
|
; CHECK-NEXT: ret void
|
|
; CHECK-NEXT: }
|