xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/rounding-ops.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)

; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+sse4.1 | FileCheck -check-prefix=CHECK-SSE %s
; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+avx | FileCheck -check-prefix=CHECK-AVX %s

define float @test1(float %x) nounwind  {
  %call = tail call float @floorf(float %x) nounwind readnone
  ret float %call

; CHECK-SSE-LABEL: test1:
; CHECK-SSE: roundss $9

; CHECK-AVX-LABEL: test1:
; CHECK-AVX: vroundss $9
}

declare float @floorf(float) nounwind readnone

define double @test2(double %x) nounwind  {
  %call = tail call double @floor(double %x) nounwind readnone
  ret double %call

; CHECK-SSE-LABEL: test2:
; CHECK-SSE: roundsd $9

; CHECK-AVX-LABEL: test2:
; CHECK-AVX: vroundsd $9
}

declare double @floor(double) nounwind readnone

define float @test3(float %x) nounwind  {
  %call = tail call float @nearbyintf(float %x) nounwind readnone
  ret float %call

; CHECK-SSE-LABEL: test3:
; CHECK-SSE: roundss $12

; CHECK-AVX-LABEL: test3:
; CHECK-AVX: vroundss $12
}

declare float @nearbyintf(float) nounwind readnone

define double @test4(double %x) nounwind  {
  %call = tail call double @nearbyint(double %x) nounwind readnone
  ret double %call

; CHECK-SSE-LABEL: test4:
; CHECK-SSE: roundsd $12

; CHECK-AVX-LABEL: test4:
; CHECK-AVX: vroundsd $12
}

declare double @nearbyint(double) nounwind readnone

define float @test5(float %x) nounwind  {
  %call = tail call float @ceilf(float %x) nounwind readnone
  ret float %call

; CHECK-SSE-LABEL: test5:
; CHECK-SSE: roundss $10

; CHECK-AVX-LABEL: test5:
; CHECK-AVX: vroundss $10
}

declare float @ceilf(float) nounwind readnone

define double @test6(double %x) nounwind  {
  %call = tail call double @ceil(double %x) nounwind readnone
  ret double %call

; CHECK-SSE-LABEL: test6:
; CHECK-SSE: roundsd $10

; CHECK-AVX-LABEL: test6:
; CHECK-AVX: vroundsd $10
}

declare double @ceil(double) nounwind readnone

define float @test7(float %x) nounwind  {
  %call = tail call float @rintf(float %x) nounwind readnone
  ret float %call

; CHECK-SSE-LABEL: test7:
; CHECK-SSE: roundss $4

; CHECK-AVX-LABEL: test7:
; CHECK-AVX: vroundss $4
}

declare float @rintf(float) nounwind readnone

define double @test8(double %x) nounwind  {
  %call = tail call double @rint(double %x) nounwind readnone
  ret double %call

; CHECK-SSE-LABEL: test8:
; CHECK-SSE: roundsd $4

; CHECK-AVX-LABEL: test8:
; CHECK-AVX: vroundsd $4
}

declare double @rint(double) nounwind readnone

define float @test9(float %x) nounwind  {
  %call = tail call float @truncf(float %x) nounwind readnone
  ret float %call

; CHECK-SSE-LABEL: test9:
; CHECK-SSE: roundss $11

; CHECK-AVX-LABEL: test9:
; CHECK-AVX: vroundss $11
}

declare float @truncf(float) nounwind readnone

define double @test10(double %x) nounwind  {
  %call = tail call double @trunc(double %x) nounwind readnone
  ret double %call

; CHECK-SSE-LABEL: test10:
; CHECK-SSE: roundsd $11

; CHECK-AVX-LABEL: test10:
; CHECK-AVX: vroundsd $11
}

declare double @trunc(double) nounwind readnone