31 lines
1.0 KiB
LLVM
31 lines
1.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
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; This used to hit an assertion caused by dagcombine merge store.
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; When the store memVT is v1f32 and the other store to be merged
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; is f32, we need to build vector for the f32 store.
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define void @f(<1 x float> %a, i64 %b) {
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; CHECK-LABEL: f:
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; CHECK: // %bb.0:
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; CHECK-NEXT: sub sp, sp, #16
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: adrp x8, .LCPI0_0
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; CHECK-NEXT: mov x9, sp
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; CHECK-NEXT: bfi x9, x0, #2, #1
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: ldr d1, [x8, :lo12:.LCPI0_0]
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; CHECK-NEXT: str d1, [sp]
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; CHECK-NEXT: ldr s1, [x9]
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; CHECK-NEXT: mov v1.s[1], v0.s[0]
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; CHECK-NEXT: str d1, [sp, #8]
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; CHECK-NEXT: add sp, sp, #16
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; CHECK-NEXT: ret
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%P = alloca i64
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%E = extractelement <2 x float> <float 0.5, float 1.0>, i64 %b
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%G = getelementptr <1 x float>, ptr %P, i64 1
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store float %E, ptr %P
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store <1 x float> %a, ptr %G
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ret void
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}
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