123 lines
5.6 KiB
LLVM
123 lines
5.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX1
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX2
|
|
|
|
define void @PR32957(ptr %in, ptr %out) {
|
|
; CHECK-LABEL: PR32957:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; CHECK-NEXT: vmovaps %ymm0, (%rsi)
|
|
; CHECK-NEXT: vzeroupper
|
|
; CHECK-NEXT: retq
|
|
%ld = load <2 x float>, ptr %in, align 8
|
|
%ext = extractelement <2 x float> %ld, i64 0
|
|
%ext2 = extractelement <2 x float> %ld, i64 1
|
|
%ins = insertelement <8 x float> <float undef, float undef, float 0.0, float 0.0, float 0.0, float 0.0, float 0.0, float 0.0>, float %ext, i64 0
|
|
%ins2 = insertelement <8 x float> %ins, float %ext2, i64 1
|
|
store <8 x float> %ins2, ptr %out, align 32
|
|
ret void
|
|
}
|
|
|
|
declare { i8, double } @fun()
|
|
|
|
; Check that this does not fail to combine concat_vectors of a value from
|
|
; merge_values through a bitcast.
|
|
define void @d(i1 %cmp) {
|
|
; CHECK-LABEL: d:
|
|
; CHECK: # %bb.0: # %bar
|
|
; CHECK-NEXT: pushq %rax
|
|
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
|
; CHECK-NEXT: callq fun@PLT
|
|
bar:
|
|
%val = call { i8, double } @fun()
|
|
%extr = extractvalue { i8, double } %val, 1
|
|
%bc = bitcast double %extr to <2 x float>
|
|
br label %baz
|
|
|
|
baz:
|
|
%extr1 = extractelement <2 x float> %bc, i64 0
|
|
unreachable
|
|
}
|
|
|
|
@qa_ = external unnamed_addr global [49216 x i8], align 32
|
|
|
|
define void @concat_of_broadcast_v2f64_v4f64() {
|
|
; AVX1-LABEL: concat_of_broadcast_v2f64_v4f64:
|
|
; AVX1: # %bb.0: # %alloca_0
|
|
; AVX1-NEXT: movq qa_@GOTPCREL(%rip), %rax
|
|
; AVX1-NEXT: movl $1091567616, 30256(%rax) # imm = 0x41100000
|
|
; AVX1-NEXT: movabsq $4294967297, %rcx # imm = 0x100000001
|
|
; AVX1-NEXT: movq %rcx, 46348(%rax)
|
|
; AVX1-NEXT: vbroadcastf128 {{.*#+}} ymm0 = [7.812501848093234E-3,7.812501848093234E-3,7.812501848093234E-3,7.812501848093234E-3]
|
|
; AVX1-NEXT: # ymm0 = mem[0,1,0,1]
|
|
; AVX1-NEXT: vmovups %ymm0, 48296(%rax)
|
|
; AVX1-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX1-NEXT: vmovsd %xmm0, 47372(%rax)
|
|
; AVX1-NEXT: vzeroupper
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: concat_of_broadcast_v2f64_v4f64:
|
|
; AVX2: # %bb.0: # %alloca_0
|
|
; AVX2-NEXT: movq qa_@GOTPCREL(%rip), %rax
|
|
; AVX2-NEXT: movl $1091567616, 30256(%rax) # imm = 0x41100000
|
|
; AVX2-NEXT: movabsq $4294967297, %rcx # imm = 0x100000001
|
|
; AVX2-NEXT: movq %rcx, 46348(%rax)
|
|
; AVX2-NEXT: vbroadcastss {{.*#+}} xmm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
|
|
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm1
|
|
; AVX2-NEXT: vmovups %ymm1, 48296(%rax)
|
|
; AVX2-NEXT: vmovlps %xmm0, 47372(%rax)
|
|
; AVX2-NEXT: vzeroupper
|
|
; AVX2-NEXT: retq
|
|
alloca_0:
|
|
store float 9.000000e+00, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 30256), align 16
|
|
store <2 x i32> <i32 1, i32 1>, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 46348), align 4
|
|
br label %loop.4942
|
|
|
|
loop.4942: ; preds = %loop.4942, %alloca_0
|
|
br i1 undef, label %loop.4942, label %ifmerge.1298
|
|
|
|
ifmerge.1298: ; preds = %loop.4942
|
|
%gepload4638 = load float, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 28324), align 4
|
|
store <2 x float> <float 1.000000e+00, float 1.000000e+00>, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 48296), align 8
|
|
store <2 x float> <float 1.000000e+00, float 1.000000e+00>, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 48304), align 16
|
|
store <2 x float> <float 1.000000e+00, float 1.000000e+00>, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 48312), align 8
|
|
store <2 x float> <float 1.000000e+00, float 1.000000e+00>, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 48320), align 32
|
|
store <2 x float> <float 1.000000e+00, float 1.000000e+00>, ptr getelementptr inbounds ([49216 x i8], ptr @qa_, i64 0, i64 47372), align 4
|
|
ret void
|
|
}
|
|
|
|
define <4 x float> @concat_of_broadcast_v4f32_v8f32(ptr %a0, ptr %a1, ptr %a2) {
|
|
; AVX1-LABEL: concat_of_broadcast_v4f32_v8f32:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vmovaps (%rdi), %ymm0
|
|
; AVX1-NEXT: vmovaps (%rsi), %ymm1
|
|
; AVX1-NEXT: vmovaps (%rdx), %ymm2
|
|
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,0,0,0]
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm1, %ymm1
|
|
; AVX1-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
|
|
; AVX1-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4],ymm2[5,6],ymm0[7]
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; AVX1-NEXT: vshufps {{.*#+}} xmm1 = xmm2[3,0],xmm0[0,0]
|
|
; AVX1-NEXT: vshufps {{.*#+}} xmm0 = xmm0[2,3],xmm1[2,0]
|
|
; AVX1-NEXT: vzeroupper
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: concat_of_broadcast_v4f32_v8f32:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vmovaps (%rdi), %ymm0
|
|
; AVX2-NEXT: vunpcklps {{.*#+}} ymm0 = ymm0[0],mem[0],ymm0[1],mem[1],ymm0[4],mem[4],ymm0[5],mem[5]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,2,0]
|
|
; AVX2-NEXT: vmovaps {{.*#+}} xmm1 = [6,7,4,3]
|
|
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = mem[0,1,2,3],ymm0[4],mem[5,6],ymm0[7]
|
|
; AVX2-NEXT: vpermps %ymm0, %ymm1, %ymm0
|
|
; AVX2-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
|
|
; AVX2-NEXT: vzeroupper
|
|
; AVX2-NEXT: retq
|
|
%ld0 = load volatile <8 x float>, ptr %a0
|
|
%ld1 = load volatile <8 x float>, ptr %a1
|
|
%ld2 = load volatile <8 x float>, ptr %a2
|
|
%shuffle = shufflevector <8 x float> %ld0, <8 x float> %ld1, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 4, i32 undef, i32 undef, i32 8>
|
|
%shuffle1 = shufflevector <8 x float> %ld2, <8 x float> %shuffle, <4 x i32> <i32 6, i32 15, i32 12, i32 3>
|
|
ret <4 x float> %shuffle1
|
|
}
|