Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f
2019-01-08 08:22:36 +00:00
parent f32dbaf0b2
commit 212f6bafcb
28494 changed files with 359 additions and 3867025 deletions
--- a/external/llvm/test/Transforms/LoopStrengthReduce/dead-phi.ll
+++ b/external/llvm/test/Transforms/LoopStrengthReduce/dead-phi.ll
@@ -1,21 +0,0 @@
-; RUN: opt < %s -loop-reduce -S | grep phi | count 1
-
-define void @foo(i32 %n) {
-entry:
-  br label %loop
-
-loop:
-  %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
-
-  ; These three instructions form an isolated cycle and can be deleted.
-  %j = phi i32 [ 0, %entry ], [ %j.y, %loop ]
-  %j.x = add i32 %j, 1
-  %j.y = mul i32 %j.x, 2
-
-  %i.next = add i32 %i, 1
-  %c = icmp ne i32 %i.next, %n
-  br i1 %c, label %loop, label %exit
-
-exit:
-  ret void
-}