forked from OSchip/llvm-project
642 lines
24 KiB
LLVM
642 lines
24 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx2 | FileCheck %s
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define <16 x i8> @BB16(i8* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: BB16:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vpbroadcastb (%rdi), %xmm0
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; CHECK-NEXT: retq
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entry:
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%q = load i8, i8* %ptr, align 4
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%q0 = insertelement <16 x i8> undef, i8 %q, i32 0
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%q1 = insertelement <16 x i8> %q0, i8 %q, i32 1
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%q2 = insertelement <16 x i8> %q1, i8 %q, i32 2
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%q3 = insertelement <16 x i8> %q2, i8 %q, i32 3
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%q4 = insertelement <16 x i8> %q3, i8 %q, i32 4
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%q5 = insertelement <16 x i8> %q4, i8 %q, i32 5
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%q6 = insertelement <16 x i8> %q5, i8 %q, i32 6
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%q7 = insertelement <16 x i8> %q6, i8 %q, i32 7
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%q8 = insertelement <16 x i8> %q7, i8 %q, i32 8
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%q9 = insertelement <16 x i8> %q8, i8 %q, i32 9
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%qa = insertelement <16 x i8> %q9, i8 %q, i32 10
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%qb = insertelement <16 x i8> %qa, i8 %q, i32 11
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%qc = insertelement <16 x i8> %qb, i8 %q, i32 12
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%qd = insertelement <16 x i8> %qc, i8 %q, i32 13
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%qe = insertelement <16 x i8> %qd, i8 %q, i32 14
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%qf = insertelement <16 x i8> %qe, i8 %q, i32 15
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ret <16 x i8> %qf
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}
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define <32 x i8> @BB32(i8* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: BB32:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vpbroadcastb (%rdi), %ymm0
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; CHECK-NEXT: retq
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entry:
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%q = load i8, i8* %ptr, align 4
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%q0 = insertelement <32 x i8> undef, i8 %q, i32 0
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%q1 = insertelement <32 x i8> %q0, i8 %q, i32 1
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%q2 = insertelement <32 x i8> %q1, i8 %q, i32 2
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%q3 = insertelement <32 x i8> %q2, i8 %q, i32 3
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%q4 = insertelement <32 x i8> %q3, i8 %q, i32 4
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%q5 = insertelement <32 x i8> %q4, i8 %q, i32 5
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%q6 = insertelement <32 x i8> %q5, i8 %q, i32 6
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%q7 = insertelement <32 x i8> %q6, i8 %q, i32 7
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%q8 = insertelement <32 x i8> %q7, i8 %q, i32 8
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%q9 = insertelement <32 x i8> %q8, i8 %q, i32 9
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%qa = insertelement <32 x i8> %q9, i8 %q, i32 10
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%qb = insertelement <32 x i8> %qa, i8 %q, i32 11
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%qc = insertelement <32 x i8> %qb, i8 %q, i32 12
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%qd = insertelement <32 x i8> %qc, i8 %q, i32 13
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%qe = insertelement <32 x i8> %qd, i8 %q, i32 14
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%qf = insertelement <32 x i8> %qe, i8 %q, i32 15
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%q20 = insertelement <32 x i8> %qf, i8 %q, i32 16
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%q21 = insertelement <32 x i8> %q20, i8 %q, i32 17
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%q22 = insertelement <32 x i8> %q21, i8 %q, i32 18
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%q23 = insertelement <32 x i8> %q22, i8 %q, i32 19
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%q24 = insertelement <32 x i8> %q23, i8 %q, i32 20
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%q25 = insertelement <32 x i8> %q24, i8 %q, i32 21
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%q26 = insertelement <32 x i8> %q25, i8 %q, i32 22
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%q27 = insertelement <32 x i8> %q26, i8 %q, i32 23
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%q28 = insertelement <32 x i8> %q27, i8 %q, i32 24
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%q29 = insertelement <32 x i8> %q28, i8 %q, i32 25
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%q2a = insertelement <32 x i8> %q29, i8 %q, i32 26
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%q2b = insertelement <32 x i8> %q2a, i8 %q, i32 27
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%q2c = insertelement <32 x i8> %q2b, i8 %q, i32 28
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%q2d = insertelement <32 x i8> %q2c, i8 %q, i32 29
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%q2e = insertelement <32 x i8> %q2d, i8 %q, i32 30
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%q2f = insertelement <32 x i8> %q2e, i8 %q, i32 31
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ret <32 x i8> %q2f
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}
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define <8 x i16> @W16(i16* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: W16:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vpbroadcastw (%rdi), %xmm0
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; CHECK-NEXT: retq
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entry:
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%q = load i16, i16* %ptr, align 4
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%q0 = insertelement <8 x i16> undef, i16 %q, i32 0
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%q1 = insertelement <8 x i16> %q0, i16 %q, i32 1
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%q2 = insertelement <8 x i16> %q1, i16 %q, i32 2
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%q3 = insertelement <8 x i16> %q2, i16 %q, i32 3
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%q4 = insertelement <8 x i16> %q3, i16 %q, i32 4
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%q5 = insertelement <8 x i16> %q4, i16 %q, i32 5
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%q6 = insertelement <8 x i16> %q5, i16 %q, i32 6
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%q7 = insertelement <8 x i16> %q6, i16 %q, i32 7
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ret <8 x i16> %q7
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}
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define <16 x i16> @WW16(i16* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: WW16:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vpbroadcastw (%rdi), %ymm0
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; CHECK-NEXT: retq
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entry:
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%q = load i16, i16* %ptr, align 4
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%q0 = insertelement <16 x i16> undef, i16 %q, i32 0
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%q1 = insertelement <16 x i16> %q0, i16 %q, i32 1
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%q2 = insertelement <16 x i16> %q1, i16 %q, i32 2
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%q3 = insertelement <16 x i16> %q2, i16 %q, i32 3
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%q4 = insertelement <16 x i16> %q3, i16 %q, i32 4
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%q5 = insertelement <16 x i16> %q4, i16 %q, i32 5
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%q6 = insertelement <16 x i16> %q5, i16 %q, i32 6
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%q7 = insertelement <16 x i16> %q6, i16 %q, i32 7
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%q8 = insertelement <16 x i16> %q7, i16 %q, i32 8
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%q9 = insertelement <16 x i16> %q8, i16 %q, i32 9
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%qa = insertelement <16 x i16> %q9, i16 %q, i32 10
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%qb = insertelement <16 x i16> %qa, i16 %q, i32 11
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%qc = insertelement <16 x i16> %qb, i16 %q, i32 12
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%qd = insertelement <16 x i16> %qc, i16 %q, i32 13
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%qe = insertelement <16 x i16> %qd, i16 %q, i32 14
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%qf = insertelement <16 x i16> %qe, i16 %q, i32 15
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ret <16 x i16> %qf
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}
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define <4 x i32> @D32(i32* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: D32:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vbroadcastss (%rdi), %xmm0
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; CHECK-NEXT: retq
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entry:
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%q = load i32, i32* %ptr, align 4
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%q0 = insertelement <4 x i32> undef, i32 %q, i32 0
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%q1 = insertelement <4 x i32> %q0, i32 %q, i32 1
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%q2 = insertelement <4 x i32> %q1, i32 %q, i32 2
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%q3 = insertelement <4 x i32> %q2, i32 %q, i32 3
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ret <4 x i32> %q3
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}
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define <8 x i32> @DD32(i32* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: DD32:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vbroadcastss (%rdi), %ymm0
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; CHECK-NEXT: retq
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entry:
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%q = load i32, i32* %ptr, align 4
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%q0 = insertelement <8 x i32> undef, i32 %q, i32 0
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%q1 = insertelement <8 x i32> %q0, i32 %q, i32 1
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%q2 = insertelement <8 x i32> %q1, i32 %q, i32 2
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%q3 = insertelement <8 x i32> %q2, i32 %q, i32 3
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%q4 = insertelement <8 x i32> %q3, i32 %q, i32 4
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%q5 = insertelement <8 x i32> %q4, i32 %q, i32 5
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%q6 = insertelement <8 x i32> %q5, i32 %q, i32 6
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%q7 = insertelement <8 x i32> %q6, i32 %q, i32 7
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ret <8 x i32> %q7
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}
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define <2 x i64> @Q64(i64* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: Q64:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vpbroadcastq (%rdi), %xmm0
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; CHECK-NEXT: retq
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entry:
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%q = load i64, i64* %ptr, align 4
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%q0 = insertelement <2 x i64> undef, i64 %q, i32 0
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%q1 = insertelement <2 x i64> %q0, i64 %q, i32 1
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ret <2 x i64> %q1
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}
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define <4 x i64> @QQ64(i64* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: QQ64:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vbroadcastsd (%rdi), %ymm0
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; CHECK-NEXT: retq
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entry:
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%q = load i64, i64* %ptr, align 4
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%q0 = insertelement <4 x i64> undef, i64 %q, i32 0
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%q1 = insertelement <4 x i64> %q0, i64 %q, i32 1
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%q2 = insertelement <4 x i64> %q1, i64 %q, i32 2
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%q3 = insertelement <4 x i64> %q2, i64 %q, i32 3
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ret <4 x i64> %q3
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}
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; make sure that we still don't support broadcast double into 128-bit vector
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; this used to crash
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define <2 x double> @I(double* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: I:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
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; CHECK-NEXT: retq
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entry:
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%q = load double, double* %ptr, align 4
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%vecinit.i = insertelement <2 x double> undef, double %q, i32 0
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%vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
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ret <2 x double> %vecinit2.i
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}
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define <8 x i32> @V111(<8 x i32> %in) nounwind uwtable readnone ssp {
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; CHECK-LABEL: V111:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vpbroadcastd {{.*}}(%rip), %ymm1
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; CHECK-NEXT: vpaddd %ymm1, %ymm0, %ymm0
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; CHECK-NEXT: retq
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entry:
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%g = add <8 x i32> %in, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
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ret <8 x i32> %g
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}
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define <8 x float> @V113(<8 x float> %in) nounwind uwtable readnone ssp {
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; CHECK-LABEL: V113:
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; CHECK: ## BB#0: ## %entry
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; CHECK-NEXT: vbroadcastss {{.*}}(%rip), %ymm1
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; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0
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; CHECK-NEXT: retq
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entry:
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%g = fadd <8 x float> %in, <float 0xbf80000000000000, float 0xbf80000000000000, float 0xbf80000000000000, float 0xbf80000000000000, float 0xbf80000000000000, float 0xbf80000000000000, float 0xbf80000000000000, float 0xbf80000000000000>
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ret <8 x float> %g
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}
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define <4 x float> @_e2(float* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: _e2:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vbroadcastss {{.*}}(%rip), %xmm0
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; CHECK-NEXT: retq
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%vecinit.i = insertelement <4 x float> undef, float 0xbf80000000000000, i32 0
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%vecinit2.i = insertelement <4 x float> %vecinit.i, float 0xbf80000000000000, i32 1
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%vecinit4.i = insertelement <4 x float> %vecinit2.i, float 0xbf80000000000000, i32 2
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%vecinit6.i = insertelement <4 x float> %vecinit4.i, float 0xbf80000000000000, i32 3
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ret <4 x float> %vecinit6.i
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}
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define <8 x i8> @_e4(i8* %ptr) nounwind uwtable readnone ssp {
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; CHECK-LABEL: _e4:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vmovaps {{.*#+}} xmm0 = [52,52,52,52,52,52,52,52]
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; CHECK-NEXT: retq
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%vecinit0.i = insertelement <8 x i8> undef, i8 52, i32 0
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%vecinit1.i = insertelement <8 x i8> %vecinit0.i, i8 52, i32 1
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%vecinit2.i = insertelement <8 x i8> %vecinit1.i, i8 52, i32 2
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%vecinit3.i = insertelement <8 x i8> %vecinit2.i, i8 52, i32 3
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%vecinit4.i = insertelement <8 x i8> %vecinit3.i, i8 52, i32 4
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%vecinit5.i = insertelement <8 x i8> %vecinit4.i, i8 52, i32 5
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%vecinit6.i = insertelement <8 x i8> %vecinit5.i, i8 52, i32 6
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%vecinit7.i = insertelement <8 x i8> %vecinit6.i, i8 52, i32 7
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ret <8 x i8> %vecinit7.i
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}
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define void @crash() nounwind alwaysinline {
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; CHECK-LABEL: crash:
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; CHECK: ## BB#0: ## %WGLoopsEntry
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: testb %al, %al
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; CHECK-NEXT: je LBB13_1
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; CHECK-NEXT: ## BB#2: ## %ret
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; CHECK-NEXT: retq
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; CHECK-NEXT: .align 4, 0x90
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; CHECK-NEXT: LBB13_1: ## %footer349VF
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; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: jmp LBB13_1
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WGLoopsEntry:
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br i1 undef, label %ret, label %footer329VF
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footer329VF:
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%A.0.inVF = fmul float undef, 6.553600e+04
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%B.0.in407VF = fmul <8 x float> undef, <float 6.553600e+04, float 6.553600e+04, float 6.553600e+04, float 6.553600e+04, float 6.553600e+04, float 6.553600e+04, float 6.553600e+04, float 6.553600e+04>
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%A.0VF = fptosi float %A.0.inVF to i32
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%B.0408VF = fptosi <8 x float> %B.0.in407VF to <8 x i32>
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%0 = and <8 x i32> %B.0408VF, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
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%1 = and i32 %A.0VF, 65535
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%temp1098VF = insertelement <8 x i32> undef, i32 %1, i32 0
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%vector1099VF = shufflevector <8 x i32> %temp1098VF, <8 x i32> undef, <8 x i32> zeroinitializer
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br i1 undef, label %preload1201VF, label %footer349VF
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preload1201VF:
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br label %footer349VF
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footer349VF:
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%2 = mul nsw <8 x i32> undef, %0
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%3 = mul nsw <8 x i32> undef, %vector1099VF
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br label %footer329VF
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ret:
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ret void
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}
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define <8 x i32> @_inreg0(i32 %scalar) nounwind uwtable readnone ssp {
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; CHECK-LABEL: _inreg0:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vmovd %edi, %xmm0
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; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
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; CHECK-NEXT: retq
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%in = insertelement <8 x i32> undef, i32 %scalar, i32 0
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%wide = shufflevector <8 x i32> %in, <8 x i32> undef, <8 x i32> zeroinitializer
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ret <8 x i32> %wide
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}
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define <8 x float> @_inreg1(float %scalar) nounwind uwtable readnone ssp {
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; CHECK-LABEL: _inreg1:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
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; CHECK-NEXT: retq
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%in = insertelement <8 x float> undef, float %scalar, i32 0
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%wide = shufflevector <8 x float> %in, <8 x float> undef, <8 x i32> zeroinitializer
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ret <8 x float> %wide
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}
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define <4 x float> @_inreg2(float %scalar) nounwind uwtable readnone ssp {
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; CHECK-LABEL: _inreg2:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vbroadcastss %xmm0, %xmm0
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; CHECK-NEXT: retq
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%in = insertelement <4 x float> undef, float %scalar, i32 0
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%wide = shufflevector <4 x float> %in, <4 x float> undef, <4 x i32> zeroinitializer
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ret <4 x float> %wide
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}
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define <4 x double> @_inreg3(double %scalar) nounwind uwtable readnone ssp {
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; CHECK-LABEL: _inreg3:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
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; CHECK-NEXT: retq
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%in = insertelement <4 x double> undef, double %scalar, i32 0
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%wide = shufflevector <4 x double> %in, <4 x double> undef, <4 x i32> zeroinitializer
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ret <4 x double> %wide
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}
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define <8 x float> @_inreg8xfloat(<8 x float> %a) {
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; CHECK-LABEL: _inreg8xfloat:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
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; CHECK-NEXT: retq
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%b = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> zeroinitializer
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ret <8 x float> %b
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}
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define <4 x float> @_inreg4xfloat(<4 x float> %a) {
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; CHECK-LABEL: _inreg4xfloat:
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; CHECK: ## BB#0:
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; CHECK-NEXT: vbroadcastss %xmm0, %xmm0
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; CHECK-NEXT: retq
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%b = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> zeroinitializer
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ret <4 x float> %b
|
|
}
|
|
|
|
define <16 x i16> @_inreg16xi16(<16 x i16> %a) {
|
|
; CHECK-LABEL: _inreg16xi16:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vpbroadcastw %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> zeroinitializer
|
|
ret <16 x i16> %b
|
|
}
|
|
|
|
define <8 x i16> @_inreg8xi16(<8 x i16> %a) {
|
|
; CHECK-LABEL: _inreg8xi16:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vpbroadcastw %xmm0, %xmm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> zeroinitializer
|
|
ret <8 x i16> %b
|
|
}
|
|
|
|
define <4 x i64> @_inreg4xi64(<4 x i64> %a) {
|
|
; CHECK-LABEL: _inreg4xi64:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> zeroinitializer
|
|
ret <4 x i64> %b
|
|
}
|
|
|
|
define <2 x i64> @_inreg2xi64(<2 x i64> %a) {
|
|
; CHECK-LABEL: _inreg2xi64:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vpbroadcastq %xmm0, %xmm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> zeroinitializer
|
|
ret <2 x i64> %b
|
|
}
|
|
|
|
define <4 x double> @_inreg4xdouble(<4 x double> %a) {
|
|
; CHECK-LABEL: _inreg4xdouble:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> zeroinitializer
|
|
ret <4 x double> %b
|
|
}
|
|
|
|
define <2 x double> @_inreg2xdouble(<2 x double> %a) {
|
|
; CHECK-LABEL: _inreg2xdouble:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> zeroinitializer
|
|
ret <2 x double> %b
|
|
}
|
|
|
|
define <8 x i32> @_inreg8xi32(<8 x i32> %a) {
|
|
; CHECK-LABEL: _inreg8xi32:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> zeroinitializer
|
|
ret <8 x i32> %b
|
|
}
|
|
|
|
define <4 x i32> @_inreg4xi32(<4 x i32> %a) {
|
|
; CHECK-LABEL: _inreg4xi32:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastss %xmm0, %xmm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> zeroinitializer
|
|
ret <4 x i32> %b
|
|
}
|
|
|
|
define <32 x i8> @_inreg32xi8(<32 x i8> %a) {
|
|
; CHECK-LABEL: _inreg32xi8:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vpbroadcastb %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> zeroinitializer
|
|
ret <32 x i8> %b
|
|
}
|
|
|
|
define <16 x i8> @_inreg16xi8(<16 x i8> %a) {
|
|
; CHECK-LABEL: _inreg16xi8:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vpbroadcastb %xmm0, %xmm0
|
|
; CHECK-NEXT: retq
|
|
%b = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> zeroinitializer
|
|
ret <16 x i8> %b
|
|
}
|
|
|
|
; 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 %f) {
|
|
; CHECK-LABEL: splat_concat1:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%1 = insertelement <4 x float> undef, float %f, i32 0
|
|
%2 = insertelement <4 x float> %1, float %f, i32 1
|
|
%3 = insertelement <4 x float> %2, float %f, i32 2
|
|
%4 = insertelement <4 x float> %3, float %f, i32 3
|
|
%5 = shufflevector <4 x float> %4, <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> %5
|
|
}
|
|
|
|
define <8 x float> @splat_concat2(float %f) {
|
|
; CHECK-LABEL: splat_concat2:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%1 = insertelement <4 x float> undef, float %f, i32 0
|
|
%2 = insertelement <4 x float> %1, float %f, i32 1
|
|
%3 = insertelement <4 x float> %2, float %f, i32 2
|
|
%4 = insertelement <4 x float> %3, float %f, i32 3
|
|
%5 = insertelement <4 x float> undef, float %f, i32 0
|
|
%6 = insertelement <4 x float> %5, float %f, i32 1
|
|
%7 = insertelement <4 x float> %6, float %f, i32 2
|
|
%8 = insertelement <4 x float> %7, float %f, i32 3
|
|
%9 = shufflevector <4 x float> %4, <4 x float> %8, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
|
|
ret <8 x float> %9
|
|
}
|
|
|
|
define <4 x double> @splat_concat3(double %d) {
|
|
; CHECK-LABEL: splat_concat3:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%1 = insertelement <2 x double> undef, double %d, i32 0
|
|
%2 = insertelement <2 x double> %1, double %d, i32 1
|
|
%3 = shufflevector <2 x double> %2, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
|
|
ret <4 x double> %3
|
|
}
|
|
|
|
define <4 x double> @splat_concat4(double %d) {
|
|
; CHECK-LABEL: splat_concat4:
|
|
; CHECK: ## BB#0:
|
|
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
|
|
; CHECK-NEXT: retq
|
|
%1 = insertelement <2 x double> undef, double %d, i32 0
|
|
%2 = insertelement <2 x double> %1, double %d, i32 1
|
|
%3 = insertelement <2 x double> undef, double %d, i32 0
|
|
%4 = insertelement <2 x double> %3, double %d, i32 1
|
|
%5 = shufflevector <2 x double> %2, <2 x double> %4, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
|
ret <4 x double> %5
|
|
}
|
|
|
|
; Test cases for <rdar://problem/16074331>.
|
|
; Instruction selection for broacast instruction fails if
|
|
; the load cannot be folded into the broadcast.
|
|
; This happens if the load has initial one use but other uses are
|
|
; created later, or if selection DAG cannot prove that folding the
|
|
; load will not create a cycle in the DAG.
|
|
; Those test cases exerce the latter.
|
|
|
|
; CHECK-LABEL: isel_crash_16b
|
|
; CHECK: vpbroadcastb {{[^,]+}}, %xmm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_16b(i8* %cV_R.addr) {
|
|
eintry:
|
|
%__a.addr.i = alloca <2 x i64>, align 16
|
|
%__b.addr.i = alloca <2 x i64>, align 16
|
|
%vCr = alloca <2 x i64>, align 16
|
|
store <2 x i64> zeroinitializer, <2 x i64>* %vCr, align 16
|
|
%tmp = load <2 x i64>, <2 x i64>* %vCr, align 16
|
|
%tmp2 = load i8, i8* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <16 x i8> undef, i8 %tmp2, i32 0
|
|
%splat.splat = shufflevector <16 x i8> %splat.splatinsert, <16 x i8> undef, <16 x i32> zeroinitializer
|
|
%tmp3 = bitcast <16 x i8> %splat.splat to <2 x i64>
|
|
store <2 x i64> %tmp, <2 x i64>* %__a.addr.i, align 16
|
|
store <2 x i64> %tmp3, <2 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_32b
|
|
; CHECK: vpbroadcastb {{[^,]+}}, %ymm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_32b(i8* %cV_R.addr) {
|
|
eintry:
|
|
%__a.addr.i = alloca <4 x i64>, align 16
|
|
%__b.addr.i = alloca <4 x i64>, align 16
|
|
%vCr = alloca <4 x i64>, align 16
|
|
store <4 x i64> zeroinitializer, <4 x i64>* %vCr, align 16
|
|
%tmp = load <4 x i64>, <4 x i64>* %vCr, align 16
|
|
%tmp2 = load i8, i8* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <32 x i8> undef, i8 %tmp2, i32 0
|
|
%splat.splat = shufflevector <32 x i8> %splat.splatinsert, <32 x i8> undef, <32 x i32> zeroinitializer
|
|
%tmp3 = bitcast <32 x i8> %splat.splat to <4 x i64>
|
|
store <4 x i64> %tmp, <4 x i64>* %__a.addr.i, align 16
|
|
store <4 x i64> %tmp3, <4 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_8w
|
|
; CHECK: vpbroadcastw {{[^,]+}}, %xmm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_8w(i16* %cV_R.addr) {
|
|
entry:
|
|
%__a.addr.i = alloca <2 x i64>, align 16
|
|
%__b.addr.i = alloca <2 x i64>, align 16
|
|
%vCr = alloca <2 x i64>, align 16
|
|
store <2 x i64> zeroinitializer, <2 x i64>* %vCr, align 16
|
|
%tmp = load <2 x i64>, <2 x i64>* %vCr, align 16
|
|
%tmp2 = load i16, i16* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <8 x i16> undef, i16 %tmp2, i32 0
|
|
%splat.splat = shufflevector <8 x i16> %splat.splatinsert, <8 x i16> undef, <8 x i32> zeroinitializer
|
|
%tmp3 = bitcast <8 x i16> %splat.splat to <2 x i64>
|
|
store <2 x i64> %tmp, <2 x i64>* %__a.addr.i, align 16
|
|
store <2 x i64> %tmp3, <2 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_16w
|
|
; CHECK: vpbroadcastw {{[^,]+}}, %ymm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_16w(i16* %cV_R.addr) {
|
|
eintry:
|
|
%__a.addr.i = alloca <4 x i64>, align 16
|
|
%__b.addr.i = alloca <4 x i64>, align 16
|
|
%vCr = alloca <4 x i64>, align 16
|
|
store <4 x i64> zeroinitializer, <4 x i64>* %vCr, align 16
|
|
%tmp = load <4 x i64>, <4 x i64>* %vCr, align 16
|
|
%tmp2 = load i16, i16* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <16 x i16> undef, i16 %tmp2, i32 0
|
|
%splat.splat = shufflevector <16 x i16> %splat.splatinsert, <16 x i16> undef, <16 x i32> zeroinitializer
|
|
%tmp3 = bitcast <16 x i16> %splat.splat to <4 x i64>
|
|
store <4 x i64> %tmp, <4 x i64>* %__a.addr.i, align 16
|
|
store <4 x i64> %tmp3, <4 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_4d
|
|
; CHECK: vbroadcastss {{[^,]+}}, %xmm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_4d(i32* %cV_R.addr) {
|
|
entry:
|
|
%__a.addr.i = alloca <2 x i64>, align 16
|
|
%__b.addr.i = alloca <2 x i64>, align 16
|
|
%vCr = alloca <2 x i64>, align 16
|
|
store <2 x i64> zeroinitializer, <2 x i64>* %vCr, align 16
|
|
%tmp = load <2 x i64>, <2 x i64>* %vCr, align 16
|
|
%tmp2 = load i32, i32* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <4 x i32> undef, i32 %tmp2, i32 0
|
|
%splat.splat = shufflevector <4 x i32> %splat.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
|
|
%tmp3 = bitcast <4 x i32> %splat.splat to <2 x i64>
|
|
store <2 x i64> %tmp, <2 x i64>* %__a.addr.i, align 16
|
|
store <2 x i64> %tmp3, <2 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_8d
|
|
; CHECK: vbroadcastss {{[^,]+}}, %ymm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_8d(i32* %cV_R.addr) {
|
|
eintry:
|
|
%__a.addr.i = alloca <4 x i64>, align 16
|
|
%__b.addr.i = alloca <4 x i64>, align 16
|
|
%vCr = alloca <4 x i64>, align 16
|
|
store <4 x i64> zeroinitializer, <4 x i64>* %vCr, align 16
|
|
%tmp = load <4 x i64>, <4 x i64>* %vCr, align 16
|
|
%tmp2 = load i32, i32* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <8 x i32> undef, i32 %tmp2, i32 0
|
|
%splat.splat = shufflevector <8 x i32> %splat.splatinsert, <8 x i32> undef, <8 x i32> zeroinitializer
|
|
%tmp3 = bitcast <8 x i32> %splat.splat to <4 x i64>
|
|
store <4 x i64> %tmp, <4 x i64>* %__a.addr.i, align 16
|
|
store <4 x i64> %tmp3, <4 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_2q
|
|
; CHECK: vpbroadcastq {{[^,]+}}, %xmm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_2q(i64* %cV_R.addr) {
|
|
entry:
|
|
%__a.addr.i = alloca <2 x i64>, align 16
|
|
%__b.addr.i = alloca <2 x i64>, align 16
|
|
%vCr = alloca <2 x i64>, align 16
|
|
store <2 x i64> zeroinitializer, <2 x i64>* %vCr, align 16
|
|
%tmp = load <2 x i64>, <2 x i64>* %vCr, align 16
|
|
%tmp2 = load i64, i64* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <2 x i64> undef, i64 %tmp2, i32 0
|
|
%splat.splat = shufflevector <2 x i64> %splat.splatinsert, <2 x i64> undef, <2 x i32> zeroinitializer
|
|
store <2 x i64> %tmp, <2 x i64>* %__a.addr.i, align 16
|
|
store <2 x i64> %splat.splat, <2 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: isel_crash_4q
|
|
; CHECK: vbroadcastsd {{[^,]+}}, %ymm{{[0-9]+}}
|
|
; CHECK: ret
|
|
define void @isel_crash_4q(i64* %cV_R.addr) {
|
|
eintry:
|
|
%__a.addr.i = alloca <4 x i64>, align 16
|
|
%__b.addr.i = alloca <4 x i64>, align 16
|
|
%vCr = alloca <4 x i64>, align 16
|
|
store <4 x i64> zeroinitializer, <4 x i64>* %vCr, align 16
|
|
%tmp = load <4 x i64>, <4 x i64>* %vCr, align 16
|
|
%tmp2 = load i64, i64* %cV_R.addr, align 4
|
|
%splat.splatinsert = insertelement <4 x i64> undef, i64 %tmp2, i32 0
|
|
%splat.splat = shufflevector <4 x i64> %splat.splatinsert, <4 x i64> undef, <4 x i32> zeroinitializer
|
|
store <4 x i64> %tmp, <4 x i64>* %__a.addr.i, align 16
|
|
store <4 x i64> %splat.splat, <4 x i64>* %__b.addr.i, align 16
|
|
ret void
|
|
}
|