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

View File

@@ -0,0 +1,12 @@
; RUN: opt < %s -sccp -S | grep "ret i32 1"
; This function definitely returns 1, even if we don't know the direction
; of the branch.
define i32 @foo() {
br i1 undef, label %T, label %T
T: ; preds = %0, %0
%X = add i32 0, 1 ; <i32> [#uses=1]
ret i32 %X
}