; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
+; RUN: llc < %s -march=arm -mattr=+neon -regalloc=basic | FileCheck %s
define <8 x i8> @vld1i8(i8* %A) nounwind {
;CHECK: vld1i8:
;Check the alignment value. Max for this instruction is 64 bits:
-;CHECK: vld1.8 {d16}, [r0, :64]
+;CHECK: vld1.8 {d16}, [r0:64]
%tmp1 = call <8 x i8> @llvm.arm.neon.vld1.v8i8(i8* %A, i32 16)
ret <8 x i8> %tmp1
}
;Check for a post-increment updating load.
define <4 x i16> @vld1i16_update(i16** %ptr) nounwind {
;CHECK: vld1i16_update:
-;CHECK: vld1.16 {d16}, [r1]!
+;CHECK: vld1.16 {d16}, [{{r[0-9]+}}]!
%A = load i16** %ptr
%tmp0 = bitcast i16* %A to i8*
%tmp1 = call <4 x i16> @llvm.arm.neon.vld1.v4i16(i8* %tmp0, i32 1)
;Check for a post-increment updating load with register increment.
define <2 x i32> @vld1i32_update(i32** %ptr, i32 %inc) nounwind {
;CHECK: vld1i32_update:
-;CHECK: vld1.32 {d16}, [r2], r1
+;CHECK: vld1.32 {d16}, [{{r[0-9]+}}], {{r[0-9]+}}
%A = load i32** %ptr
%tmp0 = bitcast i32* %A to i8*
%tmp1 = call <2 x i32> @llvm.arm.neon.vld1.v2i32(i8* %tmp0, i32 1)
define <16 x i8> @vld1Qi8(i8* %A) nounwind {
;CHECK: vld1Qi8:
;Check the alignment value. Max for this instruction is 128 bits:
-;CHECK: vld1.8 {d16, d17}, [r0, :64]
+;CHECK: vld1.8 {d16, d17}, [r0:64]
%tmp1 = call <16 x i8> @llvm.arm.neon.vld1.v16i8(i8* %A, i32 8)
ret <16 x i8> %tmp1
}
;Check for a post-increment updating load.
define <16 x i8> @vld1Qi8_update(i8** %ptr) nounwind {
;CHECK: vld1Qi8_update:
-;CHECK: vld1.8 {d16, d17}, [r1, :64]!
+;CHECK: vld1.8 {d16, d17}, [{{r[0-9]+}}:64]!
%A = load i8** %ptr
%tmp1 = call <16 x i8> @llvm.arm.neon.vld1.v16i8(i8* %A, i32 8)
%tmp2 = getelementptr i8* %A, i32 16
define <8 x i16> @vld1Qi16(i16* %A) nounwind {
;CHECK: vld1Qi16:
;Check the alignment value. Max for this instruction is 128 bits:
-;CHECK: vld1.16 {d16, d17}, [r0, :128]
+;CHECK: vld1.16 {d16, d17}, [r0:128]
%tmp0 = bitcast i16* %A to i8*
%tmp1 = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %tmp0, i32 32)
ret <8 x i16> %tmp1
; Do not crash if the vld1 result is not used.
define void @unused_vld1_result() {
entry:
-;CHECK: unused_vld1_result
-;CHECK: vld1.32
%0 = call <4 x float> @llvm.arm.neon.vld1.v4f32(i8* undef, i32 1)
call void @llvm.trap()
unreachable