forked from OSchip/llvm-project
61 lines
3.0 KiB
LLVM
61 lines
3.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s --mattr=+complxnum,+neon,+fullfp16 -o - | FileCheck %s
|
|
|
|
target triple = "aarch64-arm-none-eabi"
|
|
|
|
|
|
; Expected to transform
|
|
define <2 x double> @complex_add_v2f64(<2 x double> %a, <2 x double> %b) {
|
|
; CHECK-LABEL: complex_add_v2f64:
|
|
; CHECK: // %bb.0: // %entry
|
|
; CHECK-NEXT: fcadd v0.2d, v1.2d, v0.2d, #90
|
|
; CHECK-NEXT: ret
|
|
entry:
|
|
%a.real = shufflevector <2 x double> %a, <2 x double> zeroinitializer, <1 x i32> <i32 0>
|
|
%a.imag = shufflevector <2 x double> %a, <2 x double> zeroinitializer, <1 x i32> <i32 1>
|
|
%b.real = shufflevector <2 x double> %b, <2 x double> zeroinitializer, <1 x i32> <i32 0>
|
|
%b.imag = shufflevector <2 x double> %b, <2 x double> zeroinitializer, <1 x i32> <i32 1>
|
|
%0 = fsub fast <1 x double> %b.real, %a.imag
|
|
%1 = fadd fast <1 x double> %b.imag, %a.real
|
|
%interleaved.vec = shufflevector <1 x double> %0, <1 x double> %1, <2 x i32> <i32 0, i32 1>
|
|
ret <2 x double> %interleaved.vec
|
|
}
|
|
|
|
; Expected to transform
|
|
define <4 x double> @complex_add_v4f64(<4 x double> %a, <4 x double> %b) {
|
|
; CHECK-LABEL: complex_add_v4f64:
|
|
; CHECK: // %bb.0: // %entry
|
|
; CHECK-NEXT: fcadd v0.2d, v2.2d, v0.2d, #90
|
|
; CHECK-NEXT: fcadd v1.2d, v3.2d, v1.2d, #90
|
|
; CHECK-NEXT: ret
|
|
entry:
|
|
%a.real = shufflevector <4 x double> %a, <4 x double> zeroinitializer, <2 x i32> <i32 0, i32 2>
|
|
%a.imag = shufflevector <4 x double> %a, <4 x double> zeroinitializer, <2 x i32> <i32 1, i32 3>
|
|
%b.real = shufflevector <4 x double> %b, <4 x double> zeroinitializer, <2 x i32> <i32 0, i32 2>
|
|
%b.imag = shufflevector <4 x double> %b, <4 x double> zeroinitializer, <2 x i32> <i32 1, i32 3>
|
|
%0 = fsub fast <2 x double> %b.real, %a.imag
|
|
%1 = fadd fast <2 x double> %b.imag, %a.real
|
|
%interleaved.vec = shufflevector <2 x double> %0, <2 x double> %1, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
|
|
ret <4 x double> %interleaved.vec
|
|
}
|
|
|
|
; Expected to transform
|
|
define <8 x double> @complex_add_v8f64(<8 x double> %a, <8 x double> %b) {
|
|
; CHECK-LABEL: complex_add_v8f64:
|
|
; CHECK: // %bb.0: // %entry
|
|
; CHECK-NEXT: fcadd v2.2d, v6.2d, v2.2d, #90
|
|
; CHECK-NEXT: fcadd v0.2d, v4.2d, v0.2d, #90
|
|
; CHECK-NEXT: fcadd v1.2d, v5.2d, v1.2d, #90
|
|
; CHECK-NEXT: fcadd v3.2d, v7.2d, v3.2d, #90
|
|
; CHECK-NEXT: ret
|
|
entry:
|
|
%a.real = shufflevector <8 x double> %a, <8 x double> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%a.imag = shufflevector <8 x double> %a, <8 x double> zeroinitializer, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%b.real = shufflevector <8 x double> %b, <8 x double> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%b.imag = shufflevector <8 x double> %b, <8 x double> zeroinitializer, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%0 = fsub fast <4 x double> %b.real, %a.imag
|
|
%1 = fadd fast <4 x double> %b.imag, %a.real
|
|
%interleaved.vec = shufflevector <4 x double> %0, <4 x double> %1, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
|
|
ret <8 x double> %interleaved.vec
|
|
}
|