015aed18ee
If the operands to `INSERT_SUBVECTOR` can't be widened legally, just replace the `INSERT_SUBVECTOR` with a series of `INSERT_VECTOR_ELT`. Closes #124255 (and possibly #102016)
48 lines
1.9 KiB
LLVM
48 lines
1.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
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define <4 x i32> @insert_v2i32_in_v4i32_at_0(<4 x i32> %a, <2 x i32> %b) {
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; CHECK-LABEL: insert_v2i32_in_v4i32_at_0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
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; CHECK-NEXT: retq
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%result = tail call <4 x i32> @llvm.vector.insert.v4i32.v2i32(<4 x i32> %a, <2 x i32> %b, i64 0)
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ret <4 x i32> %result
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}
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define <4 x i32> @insert_v2i32_in_v4i32_at_2(<4 x i32> %a, <2 x i32> %b) {
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; CHECK-LABEL: insert_v2i32_in_v4i32_at_2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; CHECK-NEXT: retq
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%result = tail call <4 x i32> @llvm.vector.insert.v4i32.v2i32(<4 x i32> %a, <2 x i32> %b, i64 2)
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ret <4 x i32> %result
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}
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define <4 x float> @insert_v2f32_in_v4f32_at_0(<4 x float> %a, <2 x float> %b) {
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; CHECK-LABEL: insert_v2f32_in_v4f32_at_0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
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; CHECK-NEXT: retq
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%result = tail call <4 x float> @llvm.vector.insert.v4float.v2float(<4 x float> %a, <2 x float> %b, i64 0)
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ret <4 x float> %result
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}
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define <8 x i32> @insert_v2i32_in_v8i32_at_0(<8 x i32> %a, <2 x i32> %b) {
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; CHECK-LABEL: insert_v2i32_in_v8i32_at_0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movsd {{.*#+}} xmm0 = xmm2[0],xmm0[1]
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; CHECK-NEXT: retq
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%result = tail call <8 x i32> @llvm.vector.insert.v8i32.v2i32(<8 x i32> %a, <2 x i32> %b, i64 0)
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ret <8 x i32> %result
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}
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define <8 x i32> @insert_v2i32_in_v8i32_at_6(<8 x i32> %a, <2 x i32> %b) {
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; CHECK-LABEL: insert_v2i32_in_v8i32_at_6:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movlhps {{.*#+}} xmm1 = xmm1[0],xmm2[0]
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; CHECK-NEXT: retq
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%result = tail call <8 x i32> @llvm.vector.insert.v8i32.v2i32(<8 x i32> %a, <2 x i32> %b, i64 6)
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ret <8 x i32> %result
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}
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