Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-08 08:22:36 +00:00
parent f32dbaf0b2
commit 212f6bafcb
28494 changed files with 359 additions and 3867025 deletions

View File

@@ -1,27 +0,0 @@
; Check that we fold the condition of branches of the
; form: br <condition> dest1, dest2, where dest1 == dest2.
; RUN: opt -instcombine -S < %s | FileCheck %s
define i32 @test(i32 %x) {
; CHECK-LABEL: @test
entry:
; CHECK-NOT: icmp
; CHECK: br i1 false
%cmp = icmp ult i32 %x, 7
br i1 %cmp, label %merge, label %merge
merge:
; CHECK-LABEL: merge:
; CHECK: ret i32 %x
ret i32 %x
}
@global = global i8 0
define i32 @pat(i32 %x) {
; CHECK-NOT: icmp false
; CHECK: br i1 false
%y = icmp eq i32 27, ptrtoint(i8* @global to i32)
br i1 %y, label %patatino, label %patatino
patatino:
ret i32 %x
}