mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-02-01 05:01:59 +01:00
1652ed61e6
I have added a new file: llvm/test/CodeGen/AArch64/README that describes what to do in the event one of the SVE codegen tests fails the warnings check. In addition, I've added comments to all the relevant SVE tests pointing users at the README file. Differential Revision: https://reviews.llvm.org/D83467
144 lines
5.6 KiB
LLVM
144 lines
5.6 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: rdvl x8, #4
|
|
; CHECK-NEXT: add x0, x0, x8
|
|
; 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 z1.d, x8
|
|
; CHECK-NEXT: mov z0.d, x0
|
|
; CHECK-NEXT: mul z1.d, z1.d, #1
|
|
; 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 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: mul z1.d, z1.d, #1
|
|
; 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: mul z1.d, p0/m, z1.d, z2.d
|
|
; CHECK-NEXT: add z0.d, z0.d, z1.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
|
|
}
|