Commit 3d3ef9d0 authored by Phoebe Wang's avatar Phoebe Wang Committed by Tobias Hieta
Browse files

[X86][FP16] Add the missing legal action for EXTRACT_SUBVECTOR

Fixes #57340

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D132563

(cherry picked from commit 12b203ea)
parent 9c29291d
......@@ -1521,7 +1521,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
// Extract subvector is special because the value type
// (result) is 128-bit but the source is 256-bit wide.
for (auto VT : { MVT::v16i8, MVT::v8i16, MVT::v4i32, MVT::v2i64,
MVT::v4f32, MVT::v2f64 }) {
MVT::v8f16, MVT::v4f32, MVT::v2f64 }) {
setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Legal);
}
 
......@@ -1861,7 +1861,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
// (result) is 256-bit but the source is 512-bit wide.
// 128-bit was made Legal under AVX1.
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32, MVT::v4i64,
MVT::v8f32, MVT::v4f64 })
MVT::v16f16, MVT::v8f32, MVT::v4f64 })
setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Legal);
 
for (auto VT : { MVT::v64i8, MVT::v32i16, MVT::v16i32, MVT::v8i64,
......@@ -4,23 +4,17 @@
define <16 x half> @foo(<16 x half> %a, <16 x half> %b) nounwind {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: movq %rsp, %rbp
; CHECK-NEXT: andq $-32, %rsp
; CHECK-NEXT: subq $96, %rsp
; CHECK-NEXT: vmovaps %ymm1, {{[0-9]+}}(%rsp)
; CHECK-NEXT: vmovaps %ymm0, (%rsp)
; CHECK-NEXT: vcvtph2ps {{[0-9]+}}(%rsp), %ymm0
; CHECK-NEXT: vcvtph2ps (%rsp), %ymm1
; CHECK-NEXT: vaddps %ymm0, %ymm1, %ymm0
; CHECK-NEXT: vcvtph2ps %xmm1, %ymm2
; CHECK-NEXT: vcvtph2ps %xmm0, %ymm3
; CHECK-NEXT: vaddps %ymm2, %ymm3, %ymm2
; CHECK-NEXT: vcvtps2ph $4, %ymm2, %xmm2
; CHECK-NEXT: vextractf128 $1, %ymm1, %xmm1
; CHECK-NEXT: vcvtph2ps %xmm1, %ymm1
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %ymm0
; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0
; CHECK-NEXT: vcvtps2ph $4, %ymm0, %xmm0
; CHECK-NEXT: vcvtph2ps {{[0-9]+}}(%rsp), %ymm1
; CHECK-NEXT: vcvtph2ps {{[0-9]+}}(%rsp), %ymm2
; CHECK-NEXT: vaddps %ymm1, %ymm2, %ymm1
; CHECK-NEXT: vcvtps2ph $4, %ymm1, %xmm1
; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; CHECK-NEXT: movq %rbp, %rsp
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0
; CHECK-NEXT: retq
%1 = fadd <16 x half> %a, %b
ret <16 x half> %1
......
......@@ -4,23 +4,17 @@
define <32 x half> @foo(<32 x half> %a, <32 x half> %b) nounwind {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: movq %rsp, %rbp
; CHECK-NEXT: andq $-64, %rsp
; CHECK-NEXT: subq $192, %rsp
; CHECK-NEXT: vmovaps %zmm1, {{[0-9]+}}(%rsp)
; CHECK-NEXT: vmovaps %zmm0, (%rsp)
; CHECK-NEXT: vcvtph2ps {{[0-9]+}}(%rsp), %zmm0
; CHECK-NEXT: vcvtph2ps (%rsp), %zmm1
; CHECK-NEXT: vaddps %zmm0, %zmm1, %zmm0
; CHECK-NEXT: vcvtph2ps %ymm1, %zmm2
; CHECK-NEXT: vcvtph2ps %ymm0, %zmm3
; CHECK-NEXT: vaddps %zmm2, %zmm3, %zmm2
; CHECK-NEXT: vcvtps2ph $4, %zmm2, %ymm2
; CHECK-NEXT: vextractf64x4 $1, %zmm1, %ymm1
; CHECK-NEXT: vcvtph2ps %ymm1, %zmm1
; CHECK-NEXT: vextractf64x4 $1, %zmm0, %ymm0
; CHECK-NEXT: vcvtph2ps %ymm0, %zmm0
; CHECK-NEXT: vaddps %zmm1, %zmm0, %zmm0
; CHECK-NEXT: vcvtps2ph $4, %zmm0, %ymm0
; CHECK-NEXT: vcvtph2ps {{[0-9]+}}(%rsp), %zmm1
; CHECK-NEXT: vcvtph2ps {{[0-9]+}}(%rsp), %zmm2
; CHECK-NEXT: vaddps %zmm1, %zmm2, %zmm1
; CHECK-NEXT: vcvtps2ph $4, %zmm1, %ymm1
; CHECK-NEXT: vinsertf64x4 $1, %ymm1, %zmm0, %zmm0
; CHECK-NEXT: movq %rbp, %rsp
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: vinsertf64x4 $1, %ymm0, %zmm2, %zmm0
; CHECK-NEXT: retq
%1 = fadd <32 x half> %a, %b
ret <32 x half> %1
......
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s
define void @main.41() local_unnamed_addr #1 {
; CHECK-LABEL: main.41:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vpbroadcastw (%rax), %xmm0
; CHECK-NEXT: vpextrw $0, %xmm0, %eax
; CHECK-NEXT: vmovdqu (%rax), %ymm2
; CHECK-NEXT: vinserti128 $1, %xmm0, %ymm0, %ymm0
; CHECK-NEXT: vmovdqa {{.*#+}} ymm1 = [31,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14]
; CHECK-NEXT: vpermi2w %ymm0, %ymm2, %ymm1
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %xmm0
; CHECK-NEXT: vmovdqu (%rax), %xmm6
; CHECK-NEXT: vpextrw $0, %xmm6, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: vucomiss %xmm0, %xmm2
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: andl $1, %eax
; CHECK-NEXT: kmovw %eax, %k0
; CHECK-NEXT: vpsrld $16, %xmm1, %xmm0
; CHECK-NEXT: vpextrw $0, %xmm0, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %xmm0
; CHECK-NEXT: vpsrld $16, %xmm6, %xmm3
; CHECK-NEXT: vpextrw $0, %xmm3, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm3
; CHECK-NEXT: vcvtph2ps %xmm3, %xmm3
; CHECK-NEXT: vucomiss %xmm0, %xmm3
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $14, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-5, %ax
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpshufd {{.*#+}} xmm0 = xmm1[1,1,3,3]
; CHECK-NEXT: vpextrw $0, %xmm0, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %xmm4
; CHECK-NEXT: movzwl (%rax), %eax
; CHECK-NEXT: vmovd %eax, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %xmm0
; CHECK-NEXT: vucomiss %xmm4, %xmm0
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $13, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-9, %ax
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: vpsrlq $48, %xmm1, %xmm4
; CHECK-NEXT: vpextrw $0, %xmm4, %eax
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm4
; CHECK-NEXT: vcvtph2ps %xmm4, %xmm5
; CHECK-NEXT: vpsrlq $48, %xmm6, %xmm4
; CHECK-NEXT: vpextrw $0, %xmm4, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm4
; CHECK-NEXT: vcvtph2ps %xmm4, %xmm4
; CHECK-NEXT: vucomiss %xmm5, %xmm4
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $12, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-17, %ax
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: vpshufd {{.*#+}} xmm5 = xmm1[2,3,0,1]
; CHECK-NEXT: vpextrw $0, %xmm5, %eax
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm5
; CHECK-NEXT: vcvtph2ps %xmm5, %xmm5
; CHECK-NEXT: vucomiss %xmm5, %xmm0
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $11, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-33, %ax
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: vpsrldq {{.*#+}} xmm5 = xmm1[10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: vpextrw $0, %xmm5, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm5
; CHECK-NEXT: vcvtph2ps %xmm5, %xmm7
; CHECK-NEXT: vpsrldq {{.*#+}} xmm5 = xmm6[10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: vpextrw $0, %xmm5, %eax
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm5
; CHECK-NEXT: vcvtph2ps %xmm5, %xmm5
; CHECK-NEXT: vucomiss %xmm7, %xmm5
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $10, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-65, %ax
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpshufd {{.*#+}} xmm7 = xmm1[3,3,3,3]
; CHECK-NEXT: vpextrw $0, %xmm7, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm7
; CHECK-NEXT: vcvtph2ps %xmm7, %xmm7
; CHECK-NEXT: vucomiss %xmm7, %xmm0
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $9, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-129, %ax
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpsrldq {{.*#+}} xmm7 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: vpextrw $0, %xmm7, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm7
; CHECK-NEXT: vcvtph2ps %xmm7, %xmm7
; CHECK-NEXT: vpsrldq {{.*#+}} xmm6 = xmm6[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: vpextrw $0, %xmm6, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm6
; CHECK-NEXT: vcvtph2ps %xmm6, %xmm6
; CHECK-NEXT: vucomiss %xmm7, %xmm6
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $8, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-257, %ax # imm = 0xFEFF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vextracti128 $1, %ymm1, %xmm1
; CHECK-NEXT: vpextrw $0, %xmm1, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm7
; CHECK-NEXT: vcvtph2ps %xmm7, %xmm7
; CHECK-NEXT: vucomiss %xmm7, %xmm2
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $7, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-513, %ax # imm = 0xFDFF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpsrld $16, %xmm1, %xmm2
; CHECK-NEXT: vpextrw $0, %xmm2, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: vucomiss %xmm2, %xmm3
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $6, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-1025, %ax # imm = 0xFBFF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
; CHECK-NEXT: vpextrw $0, %xmm2, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vucomiss %xmm2, %xmm0
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $5, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-2049, %ax # imm = 0xF7FF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpsrlq $48, %xmm1, %xmm2
; CHECK-NEXT: vpextrw $0, %xmm2, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: vucomiss %xmm2, %xmm4
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $4, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-4097, %ax # imm = 0xEFFF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; CHECK-NEXT: vpextrw $0, %xmm2, %eax
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: vucomiss %xmm2, %xmm0
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $3, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-8193, %ax # imm = 0xDFFF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpsrldq {{.*#+}} xmm2 = xmm1[10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: vpextrw $0, %xmm2, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: vucomiss %xmm2, %xmm5
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: kshiftrw $2, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: movw $-16385, %ax # imm = 0xBFFF
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kandw %k1, %k0, %k0
; CHECK-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[3,3,3,3]
; CHECK-NEXT: vpextrw $0, %xmm2, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm2
; CHECK-NEXT: vcvtph2ps %xmm2, %xmm2
; CHECK-NEXT: vucomiss %xmm2, %xmm0
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $14, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k0
; CHECK-NEXT: kshiftlw $1, %k0, %k0
; CHECK-NEXT: vpsrldq {{.*#+}} xmm0 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: vpextrw $0, %xmm0, %eax
; CHECK-NEXT: movzwl %ax, %eax
; CHECK-NEXT: vmovd %eax, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %xmm0
; CHECK-NEXT: kshiftrw $1, %k0, %k0
; CHECK-NEXT: vucomiss %xmm0, %xmm6
; CHECK-NEXT: setnp %al
; CHECK-NEXT: sete %cl
; CHECK-NEXT: testb %al, %cl
; CHECK-NEXT: setne %al
; CHECK-NEXT: kmovd %eax, %k1
; CHECK-NEXT: kshiftlw $15, %k1, %k1
; CHECK-NEXT: korw %k1, %k0, %k1
; CHECK-NEXT: vmovdqu8 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1} {z}
; CHECK-NEXT: vmovdqa %xmm0, (%rax)
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retq
entry:
%.pre = load half, ptr undef, align 16
%vector.recur.init = insertelement <16 x half> poison, half %.pre, i64 15
%wide.load = load <16 x half>, ptr undef, align 2
%0 = shufflevector <16 x half> %vector.recur.init, <16 x half> %wide.load, <16 x i32> <i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30>
%1 = fcmp oeq <16 x half> %wide.load, %0
%2 = zext <16 x i1> %1 to <16 x i8>
store <16 x i8> %2, ptr undef, align 16
ret void
}
attributes #1 = { nounwind uwtable "target-cpu"="skx" }
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment