Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/Transforms/LoopRotate/oz-disable.ll

@@ -1,30 +0,0 @@
-; REQUIRES: asserts
-; RUN: opt < %s -S -Os -debug -debug-only=loop-rotate 2>&1 | FileCheck %s -check-prefix=OS
-; RUN: opt < %s -S -Oz -debug -debug-only=loop-rotate 2>&1 | FileCheck %s -check-prefix=OZ
-
-; Loop should be rotated for -Os but not for -Oz.
-; OS: rotating Loop at depth 1
-; OZ-NOT: rotating Loop at depth 1
-
-@e = global i32 10
-
-declare void @use(i32)
-
-define void @test() {
-entry:
-  %end = load i32, i32* @e
-  br label %loop
-
-loop:
-  %n.phi = phi i32 [ %n, %loop.fin ], [ 0, %entry ]
-  %cond = icmp eq i32 %n.phi, %end
-  br i1 %cond, label %exit, label %loop.fin
-
-loop.fin:
-  %n = add i32 %n.phi, 1
-  call void @use(i32 %n)
-  br label %loop
-
-exit:
-  ret void
-}