Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/fsxor-alignment.ll

@@ -1,14 +0,0 @@
-; RUN: llc < %s -mtriple=i686-- -mattr=+sse2 -enable-unsafe-fp-math | \
-; RUN:  grep -v sp | grep xorps | count 2
-
-; Don't fold the incoming stack arguments into the xorps instructions used
-; to do floating-point negations, because the arguments aren't vectors
-; and aren't vector-aligned.
-
-define void @foo(float* %p, float* %q, float %s, float %y) {
-  %ss = fsub float -0.0, %s
-  %yy = fsub float -0.0, %y
-  store float %ss, float* %p
-  store float %yy, float* %q
-  ret void
-}