Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AArch64/remat-float0.ll

@@ -1,18 +0,0 @@
-; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -verify-machineinstrs | FileCheck %s
-
-; Check that float 0 gets rematerialized with an fmov of zero reg instead
-; of spilled/filled.
-
-declare void @bar(float)
-
-define void @foo() {
-; CHECK-LABEL: foo:
-; CHECK: fmov s0, wzr
-; CHECK: bl bar
-; CHECK: fmov s0, wzr
-; CHECK: bl bar
-  call void @bar(float 0.000000e+00)
-  call void asm sideeffect "", "~{s0},~{s1},~{s2},~{s3},~{s4},~{s5},~{s6},~{s7},~{s8},~{s9},~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19},~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29},~{s30},~{s31}"()
-  call void @bar(float 0.000000e+00)
-  ret void
-}