140 lines
5.5 KiB
LLVM
140 lines
5.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s 2>%t | FileCheck %s
|
|
; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
|
|
|
|
; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
|
|
; WARN-NOT: warning
|
|
|
|
define <vscale x 2 x i64>* @scalar_of_scalable_1(<vscale x 2 x i64>* %base) {
|
|
; CHECK-LABEL: scalar_of_scalable_1:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: addvl x0, x0, #4
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, i64 4
|
|
ret <vscale x 2 x i64>* %d
|
|
}
|
|
|
|
define <vscale x 2 x i64>* @scalar_of_scalable_2(<vscale x 2 x i64>* %base, i64 %offset) {
|
|
; CHECK-LABEL: scalar_of_scalable_2:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: rdvl x8, #1
|
|
; CHECK-NEXT: madd x0, x1, x8, x0
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, i64 %offset
|
|
ret <vscale x 2 x i64>* %d
|
|
}
|
|
|
|
define <vscale x 2 x i32>* @scalar_of_scalable_3(<vscale x 2 x i32>* %base, i64 %offset) {
|
|
; CHECK-LABEL: scalar_of_scalable_3:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: cnth x8
|
|
; CHECK-NEXT: madd x0, x1, x8, x0
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr <vscale x 2 x i32>, <vscale x 2 x i32>* %base, i64 %offset
|
|
ret <vscale x 2 x i32>* %d
|
|
}
|
|
|
|
define <2 x <vscale x 2 x i64>*> @fixed_of_scalable_1(<vscale x 2 x i64>* %base) {
|
|
; CHECK-LABEL: fixed_of_scalable_1:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: rdvl x8, #1
|
|
; CHECK-NEXT: dup v0.2d, x8
|
|
; CHECK-NEXT: dup v1.2d, x0
|
|
; CHECK-NEXT: add v0.2d, v1.2d, v0.2d
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, <2 x i64> <i64 1, i64 1>
|
|
ret <2 x <vscale x 2 x i64>*> %d
|
|
}
|
|
|
|
define <2 x <vscale x 2 x i64>*> @fixed_of_scalable_2(<2 x <vscale x 2 x i64>*> %base) {
|
|
; CHECK-LABEL: fixed_of_scalable_2:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: rdvl x8, #1
|
|
; CHECK-NEXT: dup v1.2d, x8
|
|
; CHECK-NEXT: add v0.2d, v0.2d, v1.2d
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr <vscale x 2 x i64>, <2 x <vscale x 2 x i64>*> %base, <2 x i64> <i64 1, i64 1>
|
|
ret <2 x <vscale x 2 x i64>*> %d
|
|
}
|
|
|
|
define <vscale x 2 x i8*> @scalable_of_fixed_1(i8* %base) {
|
|
; CHECK-LABEL: scalable_of_fixed_1:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: mov z0.d, x0
|
|
; CHECK-NEXT: add z0.d, z0.d, #1 // =0x1
|
|
; CHECK-NEXT: ret
|
|
%idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer
|
|
%d = getelementptr i8, i8* %base, <vscale x 2 x i64> %idx
|
|
ret <vscale x 2 x i8*> %d
|
|
}
|
|
|
|
define <vscale x 2 x i8*> @scalable_of_fixed_2(<vscale x 2 x i8*> %base) {
|
|
; CHECK-LABEL: scalable_of_fixed_2:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: add z0.d, z0.d, #1 // =0x1
|
|
; CHECK-NEXT: ret
|
|
%idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer
|
|
%d = getelementptr i8, <vscale x 2 x i8*> %base, <vscale x 2 x i64> %idx
|
|
ret <vscale x 2 x i8*> %d
|
|
}
|
|
|
|
define <vscale x 2 x i8*> @scalable_of_fixed_3(i8* %base, <vscale x 2 x i64> %idx) {
|
|
; CHECK-LABEL: scalable_of_fixed_3:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: mov z1.d, x0
|
|
; CHECK-NEXT: add z0.d, z1.d, z0.d
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr i8, i8* %base, <vscale x 2 x i64> %idx
|
|
ret <vscale x 2 x i8*> %d
|
|
}
|
|
|
|
define <vscale x 2 x i8*> @scalable_of_fixed_4(i8* %base, <vscale x 2 x i32> %idx) {
|
|
; CHECK-LABEL: scalable_of_fixed_4:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: ptrue p0.d
|
|
; CHECK-NEXT: sxtw z0.d, p0/m, z0.d
|
|
; CHECK-NEXT: mov z1.d, x0
|
|
; CHECK-NEXT: add z0.d, z1.d, z0.d
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr i8, i8* %base, <vscale x 2 x i32> %idx
|
|
ret <vscale x 2 x i8*> %d
|
|
}
|
|
|
|
define <vscale x 2 x <vscale x 2 x i64>*> @scalable_of_scalable_1(<vscale x 2 x i64>* %base) {
|
|
; CHECK-LABEL: scalable_of_scalable_1:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: rdvl x8, #1
|
|
; CHECK-NEXT: mov z0.d, x8
|
|
; CHECK-NEXT: mov z1.d, x0
|
|
; CHECK-NEXT: add z0.d, z1.d, z0.d
|
|
; CHECK-NEXT: ret
|
|
%idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer
|
|
%d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, <vscale x 2 x i64> %idx
|
|
ret <vscale x 2 x <vscale x 2 x i64>*> %d
|
|
}
|
|
|
|
define <vscale x 2 x <vscale x 2 x i64>*> @scalable_of_scalable_2(<vscale x 2 x <vscale x 2 x i64>*> %base) {
|
|
; CHECK-LABEL: scalable_of_scalable_2:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: rdvl x8, #1
|
|
; CHECK-NEXT: mov z1.d, x8
|
|
; CHECK-NEXT: add z0.d, z0.d, z1.d
|
|
; CHECK-NEXT: ret
|
|
%idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer
|
|
%d = getelementptr <vscale x 2 x i64>, <vscale x 2 x <vscale x 2 x i64>*> %base, <vscale x 2 x i64> %idx
|
|
ret <vscale x 2 x <vscale x 2 x i64>*> %d
|
|
}
|
|
|
|
define <vscale x 2 x <vscale x 2 x i64>*> @scalable_of_scalable_3(<vscale x 2 x <vscale x 2 x i64>*> %base, <vscale x 2 x i32> %idx) {
|
|
; CHECK-LABEL: scalable_of_scalable_3:
|
|
; CHECK: // %bb.0:
|
|
; CHECK-NEXT: ptrue p0.d
|
|
; CHECK-NEXT: rdvl x8, #1
|
|
; CHECK-NEXT: sxtw z1.d, p0/m, z1.d
|
|
; CHECK-NEXT: mov z2.d, x8
|
|
; CHECK-NEXT: mla z0.d, p0/m, z1.d, z2.d
|
|
; CHECK-NEXT: ret
|
|
%d = getelementptr <vscale x 2 x i64>, <vscale x 2 x <vscale x 2 x i64>*> %base, <vscale x 2 x i32> %idx
|
|
ret <vscale x 2 x <vscale x 2 x i64>*> %d
|
|
}
|