Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

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; RUN: llc -mtriple thumbv7 -stop-after=if-converter < %s 2>&1 | FileCheck %s
; Make sure the save point and restore point are dropped from MFI at
; this point. Notably, if it isn't is will be invalid and reference a
; deleted block (%bb.-1.if.end)
; CHECK: savePoint: ''
; CHECK: restorePoint: ''
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv7"
define i32 @f(i32 %n) {
entry:
%cmp = icmp ult i32 %n, 4
br i1 %cmp, label %return, label %if.end
if.end:
tail call void @g(i32 %n)
br label %return
return:
%retval.0 = phi i32 [ 0, %if.end ], [ -1, %entry ]
ret i32 %retval.0
}
declare void @g(i32)