Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1

external/llvm/test/CodeGen/X86/fp-double-rounding.ll

@@ -1,31 +0,0 @@
-; RUN: llc < %s | FileCheck %s --check-prefix=CHECK --check-prefix=SAFE
-; RUN: llc < %s -enable-unsafe-fp-math | FileCheck %s --check-prefix=CHECK --check-prefix=UNSAFE
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64--"
-
-; CHECK-LABEL: double_rounding:
-; SAFE: callq __trunctfdf2
-; SAFE-NEXT: cvtsd2ss %xmm0
-; UNSAFE: callq __trunctfsf2
-; UNSAFE-NOT: cvt
-define void @double_rounding(fp128* %x, float* %f) {
-entry:
-  %0 = load fp128, fp128* %x, align 16
-  %1 = fptrunc fp128 %0 to double
-  %2 = fptrunc double %1 to float
-  store float %2, float* %f, align 4
-  ret void
-}
-
-; CHECK-LABEL: double_rounding_precise_first:
-; CHECK: fstps (%
-; CHECK-NOT: fstpl
-define void @double_rounding_precise_first(float* %f) {
-entry:
-  ; Hack, to generate a precise FP_ROUND to double
-  %precise = call double asm sideeffect "fld %st(0)", "={st(0)}"()
-  %0 = fptrunc double %precise to float
-  store float %0, float* %f, align 4
-  ret void
-}