Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/X86/pr13577.ll

@@ -1,41 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=x86_64-darwin | FileCheck %s
-
-; CHECK-LABEL: LCPI0_0:
-; CHECK-NEXT: .long 4286578688
-; CHECK-LABEL: LCPI0_1:
-; CHECK-NEXT: .long 2139095040
-
-define x86_fp80 @foo(x86_fp80 %a) {
-; CHECK-LABEL: foo:
-; CHECK:       ## %bb.0:
-; CHECK-NEXT:    fldt {{[0-9]+}}(%rsp)
-; CHECK-NEXT:    fstpt -{{[0-9]+}}(%rsp)
-; CHECK-NEXT:    testb $-128, -{{[0-9]+}}(%rsp)
-; CHECK-NEXT:    flds {{.*}}(%rip)
-; CHECK-NEXT:    flds {{.*}}(%rip)
-; CHECK-NEXT:    fcmovne %st(1), %st(0)
-; CHECK-NEXT:    fstp %st(1)
-; CHECK-NEXT:    retq
-  %1 = tail call x86_fp80 @copysignl(x86_fp80 0xK7FFF8000000000000000, x86_fp80 %a) nounwind readnone
-  ret x86_fp80 %1
-}
-
-declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone
-
-; This would crash:
-; https://llvm.org/bugs/show_bug.cgi?id=26070
-
-define float @pr26070() {
-; CHECK-LABEL: pr26070:
-; CHECK:       ## %bb.0:
-; CHECK-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0]
-; CHECK-NEXT:    orps {{.*}}(%rip), %xmm0
-; CHECK-NEXT:    retq
-  %c = call float @copysignf(float 1.0, float undef) readnone
-  ret float %c
-}
-
-declare float @copysignf(float, float)
-