Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions

View File

@@ -0,0 +1,20 @@
; RUN: opt -S -instcombine < %s | FileCheck %s
; Checking for a crash
declare void @use.i1(i1 %val)
declare void @use.i64(i64 %val)
define i64 @f(i32 %x) {
; CHECK-LABEL: @f(
entry:
%x.wide = sext i32 %x to i64
%minus.x = sub i32 0, %x
%minus.x.wide = sext i32 %minus.x to i64
%c = icmp slt i32 %x, 0
%val = select i1 %c, i64 %x.wide, i64 %minus.x.wide
call void @use.i1(i1 %c)
call void @use.i64(i64 %x.wide)
ret i64 %val
; CHECK: ret i64 %val
}