175 lines
6.5 KiB
LLVM
175 lines
6.5 KiB
LLVM
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve,+f64mm -asm-verbose=0 < %s 2>%t | FileCheck %s
|
|
; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
|
|
|
|
; WARN-NOT: warning
|
|
|
|
;
|
|
; LD1ROB
|
|
;
|
|
|
|
define <vscale x 16 x i8> @ld1rob_i8(<vscale x 16 x i1> %pg, i8* %a) nounwind {
|
|
; CHECK-LABEL: ld1rob_i8:
|
|
; CHECK-NEXT: ld1rob { z0.b }, p0/z, [x0, #32]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i8, i8* %a, i64 32
|
|
%load = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1ro.nxv16i8(<vscale x 16 x i1> %pg, i8* %base)
|
|
ret <vscale x 16 x i8> %load
|
|
}
|
|
|
|
;
|
|
; LD1ROH
|
|
;
|
|
|
|
define <vscale x 8 x i16> @ld1roh_i16(<vscale x 8 x i1> %pg, i16* %a) nounwind {
|
|
; CHECK-LABEL: ld1roh_i16:
|
|
; CHECK-NEXT: ld1roh { z0.h }, p0/z, [x0, #64]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i16, i16* %a, i64 32
|
|
%load = call <vscale x 8 x i16> @llvm.aarch64.sve.ld1ro.nxv8i16(<vscale x 8 x i1> %pg, i16* %base)
|
|
ret <vscale x 8 x i16> %load
|
|
}
|
|
|
|
define <vscale x 8 x half> @ld1roh_f16(<vscale x 8 x i1> %pg, half* %a) nounwind {
|
|
; CHECK-LABEL: ld1roh_f16:
|
|
; CHECK-NEXT: ld1roh { z0.h }, p0/z, [x0, #64]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr half, half* %a, i64 32
|
|
%load = call <vscale x 8 x half> @llvm.aarch64.sve.ld1ro.nxv8f16(<vscale x 8 x i1> %pg, half* %base)
|
|
ret <vscale x 8 x half> %load
|
|
}
|
|
|
|
define <vscale x 8 x bfloat> @ld1roh_bf16(<vscale x 8 x i1> %pg, bfloat* %a) nounwind #0 {
|
|
; CHECK-LABEL: ld1roh_bf16:
|
|
; CHECK-NEXT: ld1roh { z0.h }, p0/z, [x0, #64]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr bfloat, bfloat* %a, i64 32
|
|
%load = call <vscale x 8 x bfloat> @llvm.aarch64.sve.ld1ro.nxv8bf16(<vscale x 8 x i1> %pg, bfloat* %base)
|
|
ret <vscale x 8 x bfloat> %load
|
|
}
|
|
|
|
;
|
|
; LD1ROW
|
|
;
|
|
|
|
define<vscale x 4 x i32> @ld1row_i32(<vscale x 4 x i1> %pg, i32* %a) nounwind {
|
|
; CHECK-LABEL: ld1row_i32:
|
|
; CHECK-NEXT: ld1row { z0.s }, p0/z, [x0, #128]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i32, i32* %a, i64 32
|
|
%load = call <vscale x 4 x i32> @llvm.aarch64.sve.ld1ro.nxv4i32(<vscale x 4 x i1> %pg, i32* %base)
|
|
ret <vscale x 4 x i32> %load
|
|
}
|
|
|
|
define<vscale x 4 x float> @ld1row_f32(<vscale x 4 x i1> %pg, float* %a) nounwind {
|
|
; CHECK-LABEL: ld1row_f32:
|
|
; CHECK-NEXT: ld1row { z0.s }, p0/z, [x0, #128]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr float, float* %a, i64 32
|
|
%load = call <vscale x 4 x float> @llvm.aarch64.sve.ld1ro.nxv4f32(<vscale x 4 x i1> %pg, float* %base)
|
|
ret <vscale x 4 x float> %load
|
|
}
|
|
|
|
;
|
|
; LD1ROD
|
|
;
|
|
|
|
define <vscale x 2 x i64> @ld1rod_i64(<vscale x 2 x i1> %pg, i64* %a) nounwind {
|
|
; CHECK-LABEL: ld1rod_i64:
|
|
; CHECK-NEXT: ld1rod { z0.d }, p0/z, [x0, #-64]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i64, i64* %a, i64 -8
|
|
%load = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1ro.nxv2i64(<vscale x 2 x i1> %pg, i64* %base)
|
|
ret <vscale x 2 x i64> %load
|
|
}
|
|
|
|
define <vscale x 2 x double> @ld1rod_f64(<vscale x 2 x i1> %pg, double* %a) nounwind {
|
|
; CHECK-LABEL: ld1rod_f64:
|
|
; CHECK-NEXT: ld1rod { z0.d }, p0/z, [x0, #-128]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr double, double* %a, i64 -16
|
|
%load = call <vscale x 2 x double> @llvm.aarch64.sve.ld1ro.nxv2f64(<vscale x 2 x i1> %pg, double* %base)
|
|
ret <vscale x 2 x double> %load
|
|
}
|
|
|
|
|
|
;;;;;;;;;;;;;;
|
|
; range checks: immediate must be a multiple of 32 in the range -256, ..., 224
|
|
|
|
; lower bound
|
|
define <vscale x 16 x i8> @ld1rob_i8_lower_bound(<vscale x 16 x i1> %pg, i8* %a) nounwind {
|
|
; CHECK-LABEL: ld1rob_i8_lower_bound:
|
|
; CHECK-NEXT: ld1rob { z0.b }, p0/z, [x0, #-256]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i8, i8* %a, i64 -256
|
|
%load = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1ro.nxv16i8(<vscale x 16 x i1> %pg, i8* %base)
|
|
ret <vscale x 16 x i8> %load
|
|
}
|
|
|
|
; below lower bound
|
|
define <vscale x 8 x i16> @ld1roh_i16_below_lower_bound(<vscale x 8 x i1> %pg, i16* %a) nounwind {
|
|
; CHECK-LABEL: ld1roh_i16_below_lower_bound:
|
|
; CHECK-NEXT: sub x[[BASE:[0-9]+]], x0, #258
|
|
; CHECK-NEXT: ld1roh { z0.h }, p0/z, [x[[BASE]]]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i16, i16* %a, i64 -129
|
|
%load = call <vscale x 8 x i16> @llvm.aarch64.sve.ld1ro.nxv8i16(<vscale x 8 x i1> %pg, i16* %base)
|
|
ret <vscale x 8 x i16> %load
|
|
}
|
|
|
|
define <vscale x 16 x i8> @ld1rob_i8_below_lower_bound_01(<vscale x 16 x i1> %pg, i8* %a) nounwind {
|
|
; CHECK-LABEL: ld1rob_i8_below_lower_bound_01:
|
|
; CHECK-NEXT: mov x[[OFFSET:[0-9]+]], #-257
|
|
; CHECK-NEXT: ld1rob { z0.b }, p0/z, [x0, x[[OFFSET]]]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i8, i8* %a, i64 -257
|
|
%load = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1ro.nxv16i8(<vscale x 16 x i1> %pg, i8* %base)
|
|
ret <vscale x 16 x i8> %load
|
|
}
|
|
|
|
; not a multiple of 32
|
|
define<vscale x 4 x i32> @ld1row_i32_not_multiple(<vscale x 4 x i1> %pg, i32* %a) nounwind {
|
|
; CHECK-LABEL: ld1row_i32_not_multiple:
|
|
; CHECK-NEXT: add x[[BASE:[0-9]+]], x0, #12
|
|
; CHECK-NEXT: ld1row { z0.s }, p0/z, [x[[BASE]]]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i32, i32* %a, i64 3
|
|
%load = call <vscale x 4 x i32> @llvm.aarch64.sve.ld1ro.nxv4i32(<vscale x 4 x i1> %pg, i32* %base)
|
|
ret <vscale x 4 x i32> %load
|
|
}
|
|
|
|
; upper bound
|
|
define <vscale x 2 x i64> @ld1rod_i64_upper_bound(<vscale x 2 x i1> %pg, i64* %a) nounwind {
|
|
; CHECK-LABEL: ld1rod_i64_upper_bound:
|
|
; CHECK-NEXT: ld1rod { z0.d }, p0/z, [x0, #224]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i64, i64* %a, i64 28
|
|
%load = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1ro.nxv2i64(<vscale x 2 x i1> %pg, i64* %base)
|
|
ret <vscale x 2 x i64> %load
|
|
}
|
|
|
|
define <vscale x 16 x i8> @ld1rob_i8_beyond_upper_bound(<vscale x 16 x i1> %pg, i8* %a) nounwind {
|
|
; CHECK-LABEL: ld1rob_i8_beyond_upper_bound:
|
|
; CHECK-NEXT: mov w[[OFFSET:[0-9]+]], #225
|
|
; CHECK-NEXT: ld1rob { z0.b }, p0/z, [x0, x[[OFFSET]]]
|
|
; CHECK-NEXT: ret
|
|
%base = getelementptr i8, i8* %a, i64 225
|
|
%load = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1ro.nxv16i8(<vscale x 16 x i1> %pg, i8* %base)
|
|
ret <vscale x 16 x i8> %load
|
|
}
|
|
|
|
declare <vscale x 16 x i8> @llvm.aarch64.sve.ld1ro.nxv16i8(<vscale x 16 x i1>, i8*)
|
|
|
|
declare <vscale x 8 x i16> @llvm.aarch64.sve.ld1ro.nxv8i16(<vscale x 8 x i1>, i16*)
|
|
declare <vscale x 8 x half> @llvm.aarch64.sve.ld1ro.nxv8f16(<vscale x 8 x i1>, half*)
|
|
declare <vscale x 8 x bfloat> @llvm.aarch64.sve.ld1ro.nxv8bf16(<vscale x 8 x i1>, bfloat*)
|
|
|
|
declare <vscale x 4 x i32> @llvm.aarch64.sve.ld1ro.nxv4i32(<vscale x 4 x i1>, i32*)
|
|
declare <vscale x 4 x float> @llvm.aarch64.sve.ld1ro.nxv4f32(<vscale x 4 x i1>, float*)
|
|
|
|
declare <vscale x 2 x i64> @llvm.aarch64.sve.ld1ro.nxv2i64(<vscale x 2 x i1>, i64*)
|
|
declare <vscale x 2 x double> @llvm.aarch64.sve.ld1ro.nxv2f64(<vscale x 2 x i1>, double*)
|
|
|
|
|
|
; +bf16 is required for the bfloat version.
|
|
attributes #0 = { "target-features"="+sve,+f64mm,+bf16" }
|