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|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
; CHECK-LABEL: sitof32
; CHECK: vcvtdq2ps %zmm
; CHECK: ret
define <16 x float> @sitof32(<16 x i32> %a) nounwind {
%b = sitofp <16 x i32> %a to <16 x float>
ret <16 x float> %b
}
; CHECK-LABEL: fptosi00
; CHECK: vcvttps2dq %zmm
; CHECK: ret
define <16 x i32> @fptosi00(<16 x float> %a) nounwind {
%b = fptosi <16 x float> %a to <16 x i32>
ret <16 x i32> %b
}
; CHECK-LABEL: fptoui00
; CHECK: vcvttps2udq
; CHECK: ret
define <16 x i32> @fptoui00(<16 x float> %a) nounwind {
%b = fptoui <16 x float> %a to <16 x i32>
ret <16 x i32> %b
}
; CHECK-LABEL: fptoui01
; CHECK: vcvttpd2udq
; CHECK: ret
define <8 x i32> @fptoui01(<8 x double> %a) nounwind {
%b = fptoui <8 x double> %a to <8 x i32>
ret <8 x i32> %b
}
; CHECK-LABEL: sitof64
; CHECK: vcvtdq2pd %ymm
; CHECK: ret
define <8 x double> @sitof64(<8 x i32> %a) {
%b = sitofp <8 x i32> %a to <8 x double>
ret <8 x double> %b
}
; CHECK-LABEL: fptosi01
; CHECK: vcvttpd2dq %zmm
; CHECK: ret
define <8 x i32> @fptosi01(<8 x double> %a) {
%b = fptosi <8 x double> %a to <8 x i32>
ret <8 x i32> %b
}
; CHECK-LABEL: fptrunc00
; CHECK: vcvtpd2ps %zmm
; CHECK-NEXT: vcvtpd2ps %zmm
; CHECK-NEXT: vinsertf64x4 $1
; CHECK: ret
define <16 x float> @fptrunc00(<16 x double> %b) nounwind {
%a = fptrunc <16 x double> %b to <16 x float>
ret <16 x float> %a
}
; CHECK-LABEL: fpext00
; CHECK: vcvtps2pd %ymm0, %zmm0
; CHECK: ret
define <8 x double> @fpext00(<8 x float> %b) nounwind {
%a = fpext <8 x float> %b to <8 x double>
ret <8 x double> %a
}
; CHECK-LABEL: funcA
; CHECK: vcvtsi2sdqz (%
; CHECK: ret
define double @funcA(i64* nocapture %e) {
entry:
%tmp1 = load i64* %e, align 8
%conv = sitofp i64 %tmp1 to double
ret double %conv
}
; CHECK-LABEL: funcB
; CHECK: vcvtsi2sdlz (%
; CHECK: ret
define double @funcB(i32* %e) {
entry:
%tmp1 = load i32* %e, align 4
%conv = sitofp i32 %tmp1 to double
ret double %conv
}
; CHECK-LABEL: funcC
; CHECK: vcvtsi2sslz (%
; CHECK: ret
define float @funcC(i32* %e) {
entry:
%tmp1 = load i32* %e, align 4
%conv = sitofp i32 %tmp1 to float
ret float %conv
}
; CHECK-LABEL: i64tof32
; CHECK: vcvtsi2ssqz (%
; CHECK: ret
define float @i64tof32(i64* %e) {
entry:
%tmp1 = load i64* %e, align 8
%conv = sitofp i64 %tmp1 to float
ret float %conv
}
; CHECK-LABEL: fpext
; CHECK: vcvtss2sdz
; CHECK: ret
define void @fpext() {
entry:
%f = alloca float, align 4
%d = alloca double, align 8
%tmp = load float* %f, align 4
%conv = fpext float %tmp to double
store double %conv, double* %d, align 8
ret void
}
; CHECK-LABEL: fpround_scalar
; CHECK: vmovsdz
; CHECK: vcvtsd2ssz
; CHECK: vmovssz
; CHECK: ret
define void @fpround_scalar() nounwind uwtable {
entry:
%f = alloca float, align 4
%d = alloca double, align 8
%tmp = load double* %d, align 8
%conv = fptrunc double %tmp to float
store float %conv, float* %f, align 4
ret void
}
; CHECK-LABEL: long_to_double
; CHECK: vmovqz
; CHECK: ret
define double @long_to_double(i64 %x) {
%res = bitcast i64 %x to double
ret double %res
}
; CHECK-LABEL: double_to_long
; CHECK: vmovqz
; CHECK: ret
define i64 @double_to_long(double %x) {
%res = bitcast double %x to i64
ret i64 %res
}
; CHECK-LABEL: int_to_float
; CHECK: vmovdz
; CHECK: ret
define float @int_to_float(i32 %x) {
%res = bitcast i32 %x to float
ret float %res
}
; CHECK-LABEL: float_to_int
; CHECK: vmovdz
; CHECK: ret
define i32 @float_to_int(float %x) {
%res = bitcast float %x to i32
ret i32 %res
}
; CHECK-LABEL: uitof64
; CHECK: vcvtudq2pd
; CHECK: vextracti64x4
; CHECK: vcvtudq2pd
; CHECK: ret
define <16 x double> @uitof64(<16 x i32> %a) nounwind {
%b = uitofp <16 x i32> %a to <16 x double>
ret <16 x double> %b
}
; CHECK-LABEL: uitof32
; CHECK: vcvtudq2ps
; CHECK: ret
define <16 x float> @uitof32(<16 x i32> %a) nounwind {
%b = uitofp <16 x i32> %a to <16 x float>
ret <16 x float> %b
}
; CHECK-LABEL: @fptosi02
; CHECK vcvttss2siz
; CHECK: ret
define i32 @fptosi02(float %a) nounwind {
%b = fptosi float %a to i32
ret i32 %b
}
; CHECK-LABEL: @fptoui02
; CHECK vcvttss2usiz
; CHECK: ret
define i32 @fptoui02(float %a) nounwind {
%b = fptoui float %a to i32
ret i32 %b
}
; CHECK-LABEL: @uitofp02
; CHECK vcvtusi2ss
; CHECK: ret
define float @uitofp02(i32 %a) nounwind {
%b = uitofp i32 %a to float
ret float %b
}
; CHECK-LABEL: @uitofp03
; CHECK vcvtusi2sd
; CHECK: ret
define double @uitofp03(i32 %a) nounwind {
%b = uitofp i32 %a to double
ret double %b
}
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