mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 20:43:44 +02:00
6035a9f12a
This reverts commit ada6595a526d71df04988eb0a4b4fe84df398ded. This needs a simple probability check because there are some cases where it is not profitable. llvm-svn: 291695
174 lines
6.9 KiB
LLVM
174 lines
6.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s
|
|
|
|
define <32 x i8> @funcA(<32 x i8> %a) nounwind uwtable readnone ssp {
|
|
; CHECK-LABEL: funcA:
|
|
; CHECK: ## BB#0: ## %entry
|
|
; CHECK-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5]
|
|
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%shuffle = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
|
|
ret <32 x i8> %shuffle
|
|
}
|
|
|
|
define <16 x i16> @funcB(<16 x i16> %a) nounwind uwtable readnone ssp {
|
|
; CHECK-LABEL: funcB:
|
|
; CHECK: ## BB#0: ## %entry
|
|
; CHECK-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,5,5,5]
|
|
; CHECK-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3]
|
|
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%shuffle = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
|
|
ret <16 x i16> %shuffle
|
|
}
|
|
|
|
define <4 x i64> @funcC(i64 %q) nounwind uwtable readnone ssp {
|
|
; CHECK-LABEL: funcC:
|
|
; CHECK: ## BB#0: ## %entry
|
|
; CHECK-NEXT: vmovq %rdi, %xmm0
|
|
; CHECK-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
|
|
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%vecinit.i = insertelement <4 x i64> undef, i64 %q, i32 0
|
|
%vecinit2.i = insertelement <4 x i64> %vecinit.i, i64 %q, i32 1
|
|
%vecinit4.i = insertelement <4 x i64> %vecinit2.i, i64 %q, i32 2
|
|
%vecinit6.i = insertelement <4 x i64> %vecinit4.i, i64 %q, i32 3
|
|
ret <4 x i64> %vecinit6.i
|
|
}
|
|
|
|
define <4 x double> @funcD(double %q) nounwind uwtable readnone ssp {
|
|
; CHECK-LABEL: funcD:
|
|
; CHECK: ## BB#0: ## %entry
|
|
; CHECK-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
|
|
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%vecinit.i = insertelement <4 x double> undef, double %q, i32 0
|
|
%vecinit2.i = insertelement <4 x double> %vecinit.i, double %q, i32 1
|
|
%vecinit4.i = insertelement <4 x double> %vecinit2.i, double %q, i32 2
|
|
%vecinit6.i = insertelement <4 x double> %vecinit4.i, double %q, i32 3
|
|
ret <4 x double> %vecinit6.i
|
|
}
|
|
|
|
; Test this turns into a broadcast:
|
|
; shuffle (scalar_to_vector (load (ptr + 4))), undef, <0, 0, 0, 0>
|
|
;
|
|
define <8 x float> @funcE() nounwind {
|
|
; CHECK-LABEL: funcE:
|
|
; CHECK: ## BB#0: ## %for_exit499
|
|
; CHECK-NEXT: xorl %eax, %eax
|
|
; CHECK-NEXT: ## implicit-def: %YMM0
|
|
; CHECK-NEXT: testb %al, %al
|
|
; CHECK-NEXT: jne LBB4_2
|
|
; CHECK-NEXT: ## BB#1: ## %load.i1247
|
|
; CHECK-NEXT: pushq %rbp
|
|
; CHECK-NEXT: movq %rsp, %rbp
|
|
; CHECK-NEXT: andq $-32, %rsp
|
|
; CHECK-NEXT: subq $1312, %rsp ## imm = 0x520
|
|
; CHECK-NEXT: vbroadcastss {{[0-9]+}}(%rsp), %ymm0
|
|
; CHECK-NEXT: movq %rbp, %rsp
|
|
; CHECK-NEXT: popq %rbp
|
|
; CHECK-NEXT: LBB4_2: ## %__load_and_broadcast_32.exit1249
|
|
; CHECK-NEXT: retq
|
|
allocas:
|
|
%udx495 = alloca [18 x [18 x float]], align 32
|
|
br label %for_test505.preheader
|
|
|
|
for_test505.preheader: ; preds = %for_test505.preheader, %allocas
|
|
br i1 undef, label %for_exit499, label %for_test505.preheader
|
|
|
|
for_exit499: ; preds = %for_test505.preheader
|
|
br i1 undef, label %__load_and_broadcast_32.exit1249, label %load.i1247
|
|
|
|
load.i1247: ; preds = %for_exit499
|
|
%ptr1227 = getelementptr [18 x [18 x float]], [18 x [18 x float]]* %udx495, i64 0, i64 1, i64 1
|
|
%ptr.i1237 = bitcast float* %ptr1227 to i32*
|
|
%val.i1238 = load i32, i32* %ptr.i1237, align 4
|
|
%ret6.i1245 = insertelement <8 x i32> undef, i32 %val.i1238, i32 6
|
|
%ret7.i1246 = insertelement <8 x i32> %ret6.i1245, i32 %val.i1238, i32 7
|
|
%phitmp = bitcast <8 x i32> %ret7.i1246 to <8 x float>
|
|
br label %__load_and_broadcast_32.exit1249
|
|
|
|
__load_and_broadcast_32.exit1249: ; preds = %load.i1247, %for_exit499
|
|
%load_broadcast12281250 = phi <8 x float> [ %phitmp, %load.i1247 ], [ undef, %for_exit499 ]
|
|
ret <8 x float> %load_broadcast12281250
|
|
}
|
|
|
|
define <8 x float> @funcF(i32 %val) nounwind {
|
|
; CHECK-LABEL: funcF:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vmovd %edi, %xmm0
|
|
; CHECK-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,0]
|
|
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%ret6 = insertelement <8 x i32> undef, i32 %val, i32 6
|
|
%ret7 = insertelement <8 x i32> %ret6, i32 %val, i32 7
|
|
%tmp = bitcast <8 x i32> %ret7 to <8 x float>
|
|
ret <8 x float> %tmp
|
|
}
|
|
|
|
define <8 x float> @funcG(<8 x float> %a) nounwind uwtable readnone ssp {
|
|
; CHECK-LABEL: funcG:
|
|
; CHECK: ## BB#0: ## %entry
|
|
; CHECK-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
|
|
; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
|
|
ret <8 x float> %shuffle
|
|
}
|
|
|
|
define <8 x float> @funcH(<8 x float> %a) nounwind uwtable readnone ssp {
|
|
; CHECK-LABEL: funcH:
|
|
; CHECK: ## BB#0: ## %entry
|
|
; CHECK-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,1,1,5,5,5,5]
|
|
; CHECK-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
|
|
ret <8 x float> %shuffle
|
|
}
|
|
|
|
define <2 x double> @splat_load_2f64_11(<2 x double>* %ptr) {
|
|
; CHECK-LABEL: splat_load_2f64_11:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
|
|
; CHECK-NEXT: retq
|
|
%x = load <2 x double>, <2 x double>* %ptr
|
|
%x1 = shufflevector <2 x double> %x, <2 x double> undef, <2 x i32> <i32 1, i32 1>
|
|
ret <2 x double> %x1
|
|
}
|
|
|
|
define <4 x double> @splat_load_4f64_2222(<4 x double>* %ptr) {
|
|
; CHECK-LABEL: splat_load_4f64_2222:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastsd 16(%rdi), %ymm0
|
|
; CHECK-NEXT: retq
|
|
%x = load <4 x double>, <4 x double>* %ptr
|
|
%x1 = shufflevector <4 x double> %x, <4 x double> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
|
|
ret <4 x double> %x1
|
|
}
|
|
|
|
define <4 x float> @splat_load_4f32_0000(<4 x float>* %ptr) {
|
|
; CHECK-LABEL: splat_load_4f32_0000:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastss (%rdi), %xmm0
|
|
; CHECK-NEXT: retq
|
|
%x = load <4 x float>, <4 x float>* %ptr
|
|
%x1 = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
|
|
ret <4 x float> %x1
|
|
}
|
|
|
|
define <8 x float> @splat_load_8f32_77777777(<8 x float>* %ptr) {
|
|
; CHECK-LABEL: splat_load_8f32_77777777:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastss 28(%rdi), %ymm0
|
|
; CHECK-NEXT: retq
|
|
%x = load <8 x float>, <8 x float>* %ptr
|
|
%x1 = shufflevector <8 x float> %x, <8 x float> undef, <8 x i32> <i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7>
|
|
ret <8 x float> %x1
|
|
}
|