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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64-apple-darwin | FileCheck %s
; Check that the legalizer doesn't crash when scalarizing FP conversion
; instructions' operands. The operands are all illegal on AArch64,
; ensuring they are legalized. The results are all legal.
define <1 x double> @test_sitofp(<1 x i1> %in) #0 {
; CHECK-LABEL: test_sitofp:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: sub sp, sp, #16 ; =16
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: sbfx w8, w0, #0, #1
; CHECK-NEXT: mov w9, #1127219200
; CHECK-NEXT: eor w8, w8, #0x80000000
; CHECK-NEXT: stp w8, w9, [sp, #8]
; CHECK-NEXT: ldr d0, [sp, #8]
; CHECK-NEXT: mov x8, #2147483648
; CHECK-NEXT: movk x8, #17200, lsl #48
; CHECK-NEXT: fmov d1, x8
; CHECK-NEXT: fsub d0, d0, d1
; CHECK-NEXT: add sp, sp, #16 ; =16
; CHECK-NEXT: ret
entry:
%0 = call <1 x double> @llvm.experimental.constrained.sitofp.v1f64.v1i1(<1 x i1> %in, metadata !"round.dynamic", metadata !"fpexcept.strict") #0
ret <1 x double> %0
}
define <1 x double> @test_uitofp(<1 x i1> %in) #0 {
; CHECK-LABEL: test_uitofp:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: sub sp, sp, #16 ; =16
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: and w8, w0, #0x1
; CHECK-NEXT: mov w9, #1127219200
; CHECK-NEXT: stp w8, w9, [sp, #8]
; CHECK-NEXT: ldr d0, [sp, #8]
; CHECK-NEXT: mov x8, #4841369599423283200
; CHECK-NEXT: fmov d1, x8
; CHECK-NEXT: fsub d0, d0, d1
; CHECK-NEXT: add sp, sp, #16 ; =16
; CHECK-NEXT: ret
entry:
%0 = call <1 x double> @llvm.experimental.constrained.uitofp.v1f64.v1i1(<1 x i1> %in, metadata !"round.dynamic", metadata !"fpexcept.strict") #0
ret <1 x double> %0
}
attributes #0 = { strictfp }
declare <1 x double> @llvm.experimental.constrained.sitofp.v1f64.v1i1(<1 x i1>, metadata, metadata)
declare <1 x double> @llvm.experimental.constrained.uitofp.v1f64.v1i1(<1 x i1>, metadata, metadata)
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