Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions

View File

@@ -1,18 +0,0 @@
; RUN: llvm-as %s -o /dev/null
; RUN: verify-uselistorder %s
; Dominance relationships is not calculated correctly for unreachable blocks,
; which causes the verifier to barf on this input.
define i32 @test(i1 %b) {
BB0:
ret i32 7 ; Loop is unreachable
Loop: ; preds = %L2, %Loop
%B = phi i32 [ %B, %L2 ], [ %B, %Loop ] ;PHI has same value always.
br i1 %b, label %L2, label %Loop
L2: ; preds = %Loop
br label %Loop
}