Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/CodeGen/X86/lsr-nonaffine.ll

@@ -1,30 +0,0 @@
-; RUN: llc -asm-verbose=false -mtriple=x86_64-apple-darwin -o - < %s | FileCheck %s
-
-; LSR should leave non-affine expressions alone because it currently
-; doesn't know how to do anything with them, and when it tries, it
-; gets SCEVExpander's current expansion for them, which is suboptimal.
-
-; CHECK:        xorl %eax, %eax
-; CHECK-NEXT:   align
-; CHECK-NEXT: BB0_1:
-; CHECK-NEXT:   movq  %rax, (%rdx)
-; CHECK-NEXT:   addq  %rsi, %rax
-; CHECK-NEXT:   cmpq  %rdi, %rax
-; CHECK-NEXT:   jl
-; CHECK-NEXT:   imulq %rax, %rax
-; CHECK-NEXT:   ret
-define i64 @foo(i64 %n, i64 %s, i64* %p) nounwind {
-entry:
-  br label %loop
-
-loop:
-  %i = phi i64 [ 0, %entry ], [ %i.next, %loop ]
-  store volatile i64 %i, i64* %p
-  %i.next = add i64 %i, %s
-  %c = icmp slt i64 %i.next, %n
-  br i1 %c, label %loop, label %exit
-
-exit:
-  %mul = mul i64 %i.next, %i.next
-  ret i64 %mul
-}