blob: e2dc40c6f0ef1e0505c9e0d6c127d73bf85f41b8 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+avx | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s --check-prefix=X64
define <4 x i64> @A(i64* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: A:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl (%eax), %ecx
; X32-NEXT: movl 4(%eax), %eax
; X32-NEXT: vmovd %ecx, %xmm0
; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: A:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastsd (%rdi), %ymm0
; X64-NEXT: retq
entry:
%q = load i64, i64* %ptr, align 8
%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 i64> @A2(i64* %ptr, i64* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: A2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movl (%ecx), %edx
; X32-NEXT: movl 4(%ecx), %ecx
; X32-NEXT: movl %ecx, 4(%eax)
; X32-NEXT: movl %edx, (%eax)
; X32-NEXT: vmovd %edx, %xmm0
; X32-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm0
; X32-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0
; X32-NEXT: vpinsrd $3, %ecx, %xmm0, %xmm0
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: A2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: movq (%rdi), %rax
; X64-NEXT: vmovq %rax, %xmm0
; X64-NEXT: movq %rax, (%rsi)
; X64-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; X64-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X64-NEXT: retq
entry:
%q = load i64, i64* %ptr, align 8
store i64 %q, i64* %ptr2, align 8 ; to create a chain to prevent broadcast
%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 <8 x i32> @B(i32* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: B:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: B:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %ymm0
; X64-NEXT: retq
entry:
%q = load i32, i32* %ptr, align 4
%vecinit.i = insertelement <8 x i32> undef, i32 %q, i32 0
%vecinit2.i = insertelement <8 x i32> %vecinit.i, i32 %q, i32 1
%vecinit4.i = insertelement <8 x i32> %vecinit2.i, i32 %q, i32 2
%vecinit6.i = insertelement <8 x i32> %vecinit4.i, i32 %q, i32 3
ret <8 x i32> %vecinit6.i
}
define <8 x i32> @B2(i32* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: B2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: B2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %ymm0
; X64-NEXT: retq
entry:
%q = load i32, i32* %ptr, align 4
%vecinit.i = insertelement <8 x i32> undef, i32 %q, i32 0
%vecinit2.i = insertelement <8 x i32> %vecinit.i, i32 %q, i32 1
%vecinit4.i = insertelement <8 x i32> %vecinit2.i, i32 %q, i32 2
%vecinit6.i = insertelement <8 x i32> %vecinit4.i, i32 %q, i32 3
%vecinit8.i = insertelement <8 x i32> %vecinit6.i, i32 %q, i32 4
%vecinit10.i = insertelement <8 x i32> %vecinit8.i, i32 %q, i32 5
%vecinit12.i = insertelement <8 x i32> %vecinit10.i, i32 %q, i32 6
%vecinit14.i = insertelement <8 x i32> %vecinit12.i, i32 %q, i32 7
ret <8 x i32> %vecinit14.i
}
define <8 x i32> @B3(i32* %ptr, i32* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: B3:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movl (%ecx), %ecx
; X32-NEXT: vmovd %ecx, %xmm0
; X32-NEXT: movl %ecx, (%eax)
; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: B3:
; X64: ## %bb.0: ## %entry
; X64-NEXT: movl (%rdi), %eax
; X64-NEXT: vmovd %eax, %xmm0
; X64-NEXT: movl %eax, (%rsi)
; X64-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X64-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X64-NEXT: retq
entry:
%q = load i32, i32* %ptr, align 4
store i32 %q, i32* %ptr2, align 4 ; to create a chain to prevent broadcast
%vecinit.i = insertelement <8 x i32> undef, i32 %q, i32 0
%vecinit2.i = insertelement <8 x i32> %vecinit.i, i32 %q, i32 1
%vecinit4.i = insertelement <8 x i32> %vecinit2.i, i32 %q, i32 2
%vecinit6.i = insertelement <8 x i32> %vecinit4.i, i32 %q, i32 3
%vecinit8.i = insertelement <8 x i32> %vecinit6.i, i32 %q, i32 4
%vecinit10.i = insertelement <8 x i32> %vecinit8.i, i32 %q, i32 5
%vecinit12.i = insertelement <8 x i32> %vecinit10.i, i32 %q, i32 6
%vecinit14.i = insertelement <8 x i32> %vecinit12.i, i32 %q, i32 7
ret <8 x i32> %vecinit14.i
}
define <4 x double> @C(double* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: C:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: C:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastsd (%rdi), %ymm0
; X64-NEXT: retq
entry:
%q = load double, double* %ptr, align 8
%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
}
define <4 x double> @C2(double* %ptr, double* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: C2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X32-NEXT: vmovsd %xmm0, (%eax)
; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: C2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: vmovsd %xmm0, (%rsi)
; X64-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; X64-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X64-NEXT: retq
entry:
%q = load double, double* %ptr, align 8
store double %q, double* %ptr2, align 8 ; to create a chain to prevent broadcast
%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
}
define <8 x float> @D(float* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: D:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: D:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %ymm0
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
%vecinit.i = insertelement <8 x float> undef, float %q, i32 0
%vecinit2.i = insertelement <8 x float> %vecinit.i, float %q, i32 1
%vecinit4.i = insertelement <8 x float> %vecinit2.i, float %q, i32 2
%vecinit6.i = insertelement <8 x float> %vecinit4.i, float %q, i32 3
ret <8 x float> %vecinit6.i
}
define <8 x float> @D2(float* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: D2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: D2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %ymm0
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
%vecinit.i = insertelement <8 x float> undef, float %q, i32 0
%vecinit2.i = insertelement <8 x float> %vecinit.i, float %q, i32 1
%vecinit4.i = insertelement <8 x float> %vecinit2.i, float %q, i32 2
%vecinit6.i = insertelement <8 x float> %vecinit4.i, float %q, i32 3
%vecinit8.i = insertelement <8 x float> %vecinit6.i, float %q, i32 4
%vecinit10.i = insertelement <8 x float> %vecinit8.i, float %q, i32 5
%vecinit12.i = insertelement <8 x float> %vecinit10.i, float %q, i32 6
%vecinit14.i = insertelement <8 x float> %vecinit12.i, float %q, i32 7
ret <8 x float> %vecinit14.i
}
define <8 x float> @D3(float* %ptr, float* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: D3:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: vmovss %xmm0, (%eax)
; X32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X32-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: D3:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: vmovss %xmm0, (%rsi)
; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X64-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
store float %q, float* %ptr2, align 4 ; to create a chain to prevent broadcast
%vecinit.i = insertelement <8 x float> undef, float %q, i32 0
%vecinit2.i = insertelement <8 x float> %vecinit.i, float %q, i32 1
%vecinit4.i = insertelement <8 x float> %vecinit2.i, float %q, i32 2
%vecinit6.i = insertelement <8 x float> %vecinit4.i, float %q, i32 3
%vecinit8.i = insertelement <8 x float> %vecinit6.i, float %q, i32 4
%vecinit10.i = insertelement <8 x float> %vecinit8.i, float %q, i32 5
%vecinit12.i = insertelement <8 x float> %vecinit10.i, float %q, i32 6
%vecinit14.i = insertelement <8 x float> %vecinit12.i, float %q, i32 7
ret <8 x float> %vecinit14.i
}
;;;; 128-bit versions
define <4 x float> @e(float* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: e:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %xmm0
; X32-NEXT: retl
;
; X64-LABEL: e:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %xmm0
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
%vecinit.i = insertelement <4 x float> undef, float %q, i32 0
%vecinit2.i = insertelement <4 x float> %vecinit.i, float %q, i32 1
%vecinit4.i = insertelement <4 x float> %vecinit2.i, float %q, i32 2
%vecinit6.i = insertelement <4 x float> %vecinit4.i, float %q, i32 3
ret <4 x float> %vecinit6.i
}
define <4 x float> @e2(float* %ptr, float* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: e2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: vmovss %xmm0, (%eax)
; X32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X32-NEXT: retl
;
; X64-LABEL: e2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: vmovss %xmm0, (%rsi)
; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
store float %q, float* %ptr2, align 4 ; to create a chain to prevent broadcast
%vecinit.i = insertelement <4 x float> undef, float %q, i32 0
%vecinit2.i = insertelement <4 x float> %vecinit.i, float %q, i32 1
%vecinit4.i = insertelement <4 x float> %vecinit2.i, float %q, i32 2
%vecinit6.i = insertelement <4 x float> %vecinit4.i, float %q, i32 3
ret <4 x float> %vecinit6.i
}
; Don't broadcast constants on pre-AVX2 hardware.
define <4 x float> @_e2(float* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: _e2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: vmovaps {{.*#+}} xmm0 = [-7.812500e-03,-7.812500e-03,-7.812500e-03,-7.812500e-03]
; X32-NEXT: retl
;
; X64-LABEL: _e2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovaps {{.*#+}} xmm0 = [-7.812500e-03,-7.812500e-03,-7.812500e-03,-7.812500e-03]
; X64-NEXT: retq
entry:
%vecinit.i = insertelement <4 x float> undef, float 0xbf80000000000000, i32 0
%vecinit2.i = insertelement <4 x float> %vecinit.i, float 0xbf80000000000000, i32 1
%vecinit4.i = insertelement <4 x float> %vecinit2.i, float 0xbf80000000000000, i32 2
%vecinit6.i = insertelement <4 x float> %vecinit4.i, float 0xbf80000000000000, i32 3
ret <4 x float> %vecinit6.i
}
define <4 x i32> @F(i32* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: F:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %xmm0
; X32-NEXT: retl
;
; X64-LABEL: F:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %xmm0
; X64-NEXT: retq
entry:
%q = load i32, i32* %ptr, align 4
%vecinit.i = insertelement <4 x i32> undef, i32 %q, i32 0
%vecinit2.i = insertelement <4 x i32> %vecinit.i, i32 %q, i32 1
%vecinit4.i = insertelement <4 x i32> %vecinit2.i, i32 %q, i32 2
%vecinit6.i = insertelement <4 x i32> %vecinit4.i, i32 %q, i32 3
ret <4 x i32> %vecinit6.i
}
define <4 x i32> @F2(i32* %ptr, i32* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: F2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movl (%ecx), %ecx
; X32-NEXT: movl %ecx, (%eax)
; X32-NEXT: vmovd %ecx, %xmm0
; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X32-NEXT: retl
;
; X64-LABEL: F2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: movl (%rdi), %eax
; X64-NEXT: movl %eax, (%rsi)
; X64-NEXT: vmovd %eax, %xmm0
; X64-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
; X64-NEXT: retq
entry:
%q = load i32, i32* %ptr, align 4
store i32 %q, i32* %ptr2, align 4 ; to create a chain to prevent broadcast
%vecinit.i = insertelement <4 x i32> undef, i32 %q, i32 0
%vecinit2.i = insertelement <4 x i32> %vecinit.i, i32 %q, i32 1
%vecinit4.i = insertelement <4 x i32> %vecinit2.i, i32 %q, i32 2
%vecinit6.i = insertelement <4 x i32> %vecinit4.i, i32 %q, i32 3
ret <4 x i32> %vecinit6.i
}
; FIXME: Pointer adjusted broadcasts
define <4 x i32> @load_splat_4i32_4i32_1111(<4 x i32>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_4i32_4i32_1111:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vpermilps {{.*#+}} xmm0 = mem[1,1,1,1]
; X32-NEXT: retl
;
; X64-LABEL: load_splat_4i32_4i32_1111:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vpermilps {{.*#+}} xmm0 = mem[1,1,1,1]
; X64-NEXT: retq
entry:
%ld = load <4 x i32>, <4 x i32>* %ptr
%ret = shufflevector <4 x i32> %ld, <4 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
ret <4 x i32> %ret
}
define <8 x i32> @load_splat_8i32_4i32_33333333(<4 x i32>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_8i32_4i32_33333333:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss 12(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_8i32_4i32_33333333:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss 12(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <4 x i32>, <4 x i32>* %ptr
%ret = shufflevector <4 x i32> %ld, <4 x i32> undef, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>
ret <8 x i32> %ret
}
define <8 x i32> @load_splat_8i32_8i32_55555555(<8 x i32>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_8i32_8i32_55555555:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss 20(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_8i32_8i32_55555555:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss 20(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <8 x i32>, <8 x i32>* %ptr
%ret = shufflevector <8 x i32> %ld, <8 x i32> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
ret <8 x i32> %ret
}
define <4 x float> @load_splat_4f32_4f32_1111(<4 x float>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_4f32_4f32_1111:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss 4(%eax), %xmm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_4f32_4f32_1111:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss 4(%rdi), %xmm0
; X64-NEXT: retq
entry:
%ld = load <4 x float>, <4 x float>* %ptr
%ret = shufflevector <4 x float> %ld, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
ret <4 x float> %ret
}
define <8 x float> @load_splat_8f32_4f32_33333333(<4 x float>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_8f32_4f32_33333333:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss 12(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_8f32_4f32_33333333:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss 12(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <4 x float>, <4 x float>* %ptr
%ret = shufflevector <4 x float> %ld, <4 x float> undef, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>
ret <8 x float> %ret
}
define <8 x float> @load_splat_8f32_8f32_55555555(<8 x float>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_8f32_8f32_55555555:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss 20(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_8f32_8f32_55555555:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss 20(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <8 x float>, <8 x float>* %ptr
%ret = shufflevector <8 x float> %ld, <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> %ret
}
define <2 x i64> @load_splat_2i64_2i64_1111(<2 x i64>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_2i64_2i64_1111:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vpermilps {{.*#+}} xmm0 = mem[2,3,2,3]
; X32-NEXT: retl
;
; X64-LABEL: load_splat_2i64_2i64_1111:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vpermilps {{.*#+}} xmm0 = mem[2,3,2,3]
; X64-NEXT: retq
entry:
%ld = load <2 x i64>, <2 x i64>* %ptr
%ret = shufflevector <2 x i64> %ld, <2 x i64> undef, <2 x i32> <i32 1, i32 1>
ret <2 x i64> %ret
}
define <4 x i64> @load_splat_4i64_2i64_1111(<2 x i64>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_4i64_2i64_1111:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd 8(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_4i64_2i64_1111:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastsd 8(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <2 x i64>, <2 x i64>* %ptr
%ret = shufflevector <2 x i64> %ld, <2 x i64> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
ret <4 x i64> %ret
}
define <4 x i64> @load_splat_4i64_4i64_2222(<4 x i64>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_4i64_4i64_2222:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd 16(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_4i64_4i64_2222:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastsd 16(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <4 x i64>, <4 x i64>* %ptr
%ret = shufflevector <4 x i64> %ld, <4 x i64> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
ret <4 x i64> %ret
}
define <2 x double> @load_splat_2f64_2f64_1111(<2 x double>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_2f64_2f64_1111:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; X32-NEXT: retl
;
; X64-LABEL: load_splat_2f64_2f64_1111:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; X64-NEXT: retq
entry:
%ld = load <2 x double>, <2 x double>* %ptr
%ret = shufflevector <2 x double> %ld, <2 x double> undef, <2 x i32> <i32 1, i32 1>
ret <2 x double> %ret
}
define <4 x double> @load_splat_4f64_2f64_1111(<2 x double>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_4f64_2f64_1111:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd 8(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_4f64_2f64_1111:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastsd 8(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <2 x double>, <2 x double>* %ptr
%ret = shufflevector <2 x double> %ld, <2 x double> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
ret <4 x double> %ret
}
define <4 x double> @load_splat_4f64_4f64_2222(<4 x double>* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: load_splat_4f64_4f64_2222:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd 16(%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: load_splat_4f64_4f64_2222:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastsd 16(%rdi), %ymm0
; X64-NEXT: retq
entry:
%ld = load <4 x double>, <4 x double>* %ptr
%ret = shufflevector <4 x double> %ld, <4 x double> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
ret <4 x double> %ret
}
; Unsupported vbroadcasts
define <2 x i64> @G(i64* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: G:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl (%eax), %ecx
; X32-NEXT: movl 4(%eax), %eax
; X32-NEXT: vmovd %ecx, %xmm0
; X32-NEXT: vpinsrd $1, %eax, %xmm0, %xmm0
; X32-NEXT: vpinsrd $2, %ecx, %xmm0, %xmm0
; X32-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: G:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
; X64-NEXT: retq
entry:
%q = load i64, i64* %ptr, align 8
%vecinit.i = insertelement <2 x i64> undef, i64 %q, i32 0
%vecinit2.i = insertelement <2 x i64> %vecinit.i, i64 %q, i32 1
ret <2 x i64> %vecinit2.i
}
define <2 x i64> @G2(i64* %ptr, i64* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: G2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movl (%ecx), %edx
; X32-NEXT: movl 4(%ecx), %ecx
; X32-NEXT: movl %ecx, 4(%eax)
; X32-NEXT: movl %edx, (%eax)
; X32-NEXT: vmovd %edx, %xmm0
; X32-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm0
; X32-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0
; X32-NEXT: vpinsrd $3, %ecx, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: G2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: movq (%rdi), %rax
; X64-NEXT: movq %rax, (%rsi)
; X64-NEXT: vmovq %rax, %xmm0
; X64-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
; X64-NEXT: retq
entry:
%q = load i64, i64* %ptr, align 8
store i64 %q, i64* %ptr2, align 8 ; to create a chain to prevent broadcast
%vecinit.i = insertelement <2 x i64> undef, i64 %q, i32 0
%vecinit2.i = insertelement <2 x i64> %vecinit.i, i64 %q, i32 1
ret <2 x i64> %vecinit2.i
}
define <4 x i32> @H(<4 x i32> %a) {
; X32-LABEL: H:
; X32: ## %bb.0: ## %entry
; X32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,1,2,3]
; X32-NEXT: retl
;
; X64-LABEL: H:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,1,2,3]
; X64-NEXT: retq
entry:
%x = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
ret <4 x i32> %x
}
define <2 x double> @I(double* %ptr) nounwind uwtable readnone ssp {
; X32-LABEL: I:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; X32-NEXT: retl
;
; X64-LABEL: I:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; X64-NEXT: retq
entry:
%q = load double, double* %ptr, align 4
%vecinit.i = insertelement <2 x double> undef, double %q, i32 0
%vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
ret <2 x double> %vecinit2.i
}
define <2 x double> @I2(double* %ptr, double* %ptr2) nounwind uwtable readnone ssp {
; X32-LABEL: I2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X32-NEXT: vmovsd %xmm0, (%eax)
; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; X32-NEXT: retl
;
; X64-LABEL: I2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: vmovsd %xmm0, (%rsi)
; X64-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; X64-NEXT: retq
entry:
%q = load double, double* %ptr, align 4
store double %q, double* %ptr2, align 4 ; to create a chain to prevent broadcast
%vecinit.i = insertelement <2 x double> undef, double %q, i32 0
%vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
ret <2 x double> %vecinit2.i
}
define <4 x float> @_RR(float* %ptr, i32* %k) nounwind uwtable readnone ssp {
; X32-LABEL: _RR:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: vbroadcastss (%ecx), %xmm0
; X32-NEXT: movl (%eax), %eax
; X32-NEXT: movl %eax, (%eax)
; X32-NEXT: retl
;
; X64-LABEL: _RR:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %xmm0
; X64-NEXT: movl (%rsi), %eax
; X64-NEXT: movl %eax, (%rax)
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
%vecinit.i = insertelement <4 x float> undef, float %q, i32 0
%vecinit2.i = insertelement <4 x float> %vecinit.i, float %q, i32 1
%vecinit4.i = insertelement <4 x float> %vecinit2.i, float %q, i32 2
%vecinit6.i = insertelement <4 x float> %vecinit4.i, float %q, i32 3
; force a chain
%j = load i32, i32* %k, align 4
store i32 %j, i32* undef
ret <4 x float> %vecinit6.i
}
define <4 x float> @_RR2(float* %ptr, i32* %k) nounwind uwtable readnone ssp {
; X32-LABEL: _RR2:
; X32: ## %bb.0: ## %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %xmm0
; X32-NEXT: retl
;
; X64-LABEL: _RR2:
; X64: ## %bb.0: ## %entry
; X64-NEXT: vbroadcastss (%rdi), %xmm0
; X64-NEXT: retq
entry:
%q = load float, float* %ptr, align 4
%v = insertelement <4 x float> undef, float %q, i32 0
%t = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> zeroinitializer
ret <4 x float> %t
}
; These tests check that a vbroadcast instruction is used when we have a splat
; formed from a concat_vectors (via the shufflevector) of two BUILD_VECTORs
; (via the insertelements).
define <8 x float> @splat_concat1(float* %p) {
; X32-LABEL: splat_concat1:
; X32: ## %bb.0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: splat_concat1:
; X64: ## %bb.0:
; X64-NEXT: vbroadcastss (%rdi), %ymm0
; X64-NEXT: retq
%1 = load float, float* %p, align 4
%2 = insertelement <4 x float> undef, float %1, i32 0
%3 = insertelement <4 x float> %2, float %1, i32 1
%4 = insertelement <4 x float> %3, float %1, i32 2
%5 = insertelement <4 x float> %4, float %1, i32 3
%6 = shufflevector <4 x float> %5, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
ret <8 x float> %6
}
define <8 x float> @splat_concat2(float* %p) {
; X32-LABEL: splat_concat2:
; X32: ## %bb.0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastss (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: splat_concat2:
; X64: ## %bb.0:
; X64-NEXT: vbroadcastss (%rdi), %ymm0
; X64-NEXT: retq
%1 = load float, float* %p, align 4
%2 = insertelement <4 x float> undef, float %1, i32 0
%3 = insertelement <4 x float> %2, float %1, i32 1
%4 = insertelement <4 x float> %3, float %1, i32 2
%5 = insertelement <4 x float> %4, float %1, i32 3
%6 = insertelement <4 x float> undef, float %1, i32 0
%7 = insertelement <4 x float> %6, float %1, i32 1
%8 = insertelement <4 x float> %7, float %1, i32 2
%9 = insertelement <4 x float> %8, float %1, i32 3
%10 = shufflevector <4 x float> %5, <4 x float> %9, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x float> %10
}
define <4 x double> @splat_concat3(double* %p) {
; X32-LABEL: splat_concat3:
; X32: ## %bb.0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: splat_concat3:
; X64: ## %bb.0:
; X64-NEXT: vbroadcastsd (%rdi), %ymm0
; X64-NEXT: retq
%1 = load double, double* %p, align 8
%2 = insertelement <2 x double> undef, double %1, i32 0
%3 = insertelement <2 x double> %2, double %1, i32 1
%4 = shufflevector <2 x double> %3, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
ret <4 x double> %4
}
define <4 x double> @splat_concat4(double* %p) {
; X32-LABEL: splat_concat4:
; X32: ## %bb.0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: splat_concat4:
; X64: ## %bb.0:
; X64-NEXT: vbroadcastsd (%rdi), %ymm0
; X64-NEXT: retq
%1 = load double, double* %p, align 8
%2 = insertelement <2 x double> undef, double %1, i32 0
%3 = insertelement <2 x double> %2, double %1, i32 1
%4 = insertelement <2 x double> undef, double %1, i32 0
%5 = insertelement <2 x double> %2, double %1, i32 1
%6 = shufflevector <2 x double> %3, <2 x double> %5, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x double> %6
}
; PR34041
define <4 x double> @broadcast_shuffle_1000(double* %p) {
; X32-LABEL: broadcast_shuffle_1000:
; X32: ## %bb.0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: broadcast_shuffle_1000:
; X64: ## %bb.0:
; X64-NEXT: vbroadcastsd (%rdi), %ymm0
; X64-NEXT: retq
%1 = load double, double* %p
%2 = insertelement <2 x double> undef, double %1, i32 0
%3 = shufflevector <2 x double> %2, <2 x double> undef, <4 x i32> <i32 1, i32 0, i32 0, i32 0>
ret <4 x double> %3
}
define <4 x double> @broadcast_shuffle1032(double* %p) {
; X32-LABEL: broadcast_shuffle1032:
; X32: ## %bb.0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: vbroadcastsd (%eax), %ymm0
; X32-NEXT: retl
;
; X64-LABEL: broadcast_shuffle1032:
; X64: ## %bb.0:
; X64-NEXT: vbroadcastsd (%rdi), %ymm0
; X64-NEXT: retq
%1 = load double, double* %p
%2 = insertelement <2 x double> undef, double %1, i32 1
%3 = insertelement <2 x double> undef, double %1, i32 0
%4 = shufflevector <2 x double> %2, <2 x double> %3, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
ret <4 x double> %4
}
;
; When VBROADCAST replaces an existing load, ensure it still respects lifetime dependencies.
;
define float @broadcast_lifetime() nounwind {
; X32-LABEL: broadcast_lifetime:
; X32: ## %bb.0:
; X32-NEXT: pushl %esi
; X32-NEXT: subl $40, %esp
; X32-NEXT: leal {{[0-9]+}}(%esp), %esi
; X32-NEXT: movl %esi, (%esp)
; X32-NEXT: calll _gfunc
; X32-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: vmovss %xmm0, {{[0-9]+}}(%esp) ## 4-byte Spill
; X32-NEXT: movl %esi, (%esp)
; X32-NEXT: calll _gfunc
; X32-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: vsubss {{[0-9]+}}(%esp), %xmm0, %xmm0 ## 4-byte Folded Reload
; X32-NEXT: vmovss %xmm0, {{[0-9]+}}(%esp)
; X32-NEXT: flds {{[0-9]+}}(%esp)
; X32-NEXT: addl $40, %esp
; X32-NEXT: popl %esi
; X32-NEXT: retl
;
; X64-LABEL: broadcast_lifetime:
; X64: ## %bb.0:
; X64-NEXT: subq $40, %rsp
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: callq _gfunc
; X64-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: vmovss %xmm0, {{[0-9]+}}(%rsp) ## 4-byte Spill
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: callq _gfunc
; X64-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: vsubss {{[0-9]+}}(%rsp), %xmm0, %xmm0 ## 4-byte Folded Reload
; X64-NEXT: addq $40, %rsp
; X64-NEXT: retq
%1 = alloca <4 x float>, align 16
%2 = alloca <4 x float>, align 16
%3 = bitcast <4 x float>* %1 to i8*
%4 = bitcast <4 x float>* %2 to i8*
call void @llvm.lifetime.start.p0i8(i64 16, i8* %3)
call void @gfunc(<4 x float>* %1)
%5 = load <4 x float>, <4 x float>* %1, align 16
call void @llvm.lifetime.end.p0i8(i64 16, i8* %3)
call void @llvm.lifetime.start.p0i8(i64 16, i8* %4)
call void @gfunc(<4 x float>* %2)
%6 = load <4 x float>, <4 x float>* %2, align 16
call void @llvm.lifetime.end.p0i8(i64 16, i8* %4)
%7 = extractelement <4 x float> %5, i32 1
%8 = extractelement <4 x float> %6, i32 1
%9 = fsub float %8, %7
ret float %9
}
declare void @gfunc(<4 x float>*)
declare void @llvm.lifetime.start.p0i8(i64, i8*)
declare void @llvm.lifetime.end.p0i8(i64, i8*)