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llvm-mirror/test/CodeGen/Thumb2/mve-gather-ind32-unscaled.ll
David Green cfbbe8e54f [ARM] Add some opaque pointer gather/scatter tests. NFC 
They seem to work OK. Some other test cleanups at the same time.
2021-07-07 22:03:53 +01:00

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LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp %s -o - | FileCheck %s
define arm_aapcs_vfpcc <4 x i32> @zext_unscaled_i8_i32(i8* %base, <4 x i32>* %offptr) {
; CHECK-LABEL: zext_unscaled_i8_i32:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrb.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, <4 x i32>* %offptr, align 4
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.zext = zext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unscaled_i8_i32(i8* %base, <4 x i32>* %offptr) {
; CHECK-LABEL: sext_unscaled_i8_i32:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, <4 x i32>* %offptr, align 4
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unscaled_i8_i32_opaque(ptr %base, ptr %offptr) {
; CHECK-LABEL: sext_unscaled_i8_i32_opaque:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, ptr %offptr, align 4
%ptrs = getelementptr inbounds i8, ptr %base, <4 x i32> %offs
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_unscaled_i16_i32(i8* %base, <4 x i32>* %offptr) {
; CHECK-LABEL: zext_unscaled_i16_i32:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrh.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, <4 x i32>* %offptr, align 4
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.zext = zext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unscaled_i16_i32(i8* %base, <4 x i32>* %offptr) {
; CHECK-LABEL: sext_unscaled_i16_i32:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrh.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, <4 x i32>* %offptr, align 4
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.sext = sext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @unscaled_i32_i32(i8* %base, <4 x i32>* %offptr) {
; CHECK-LABEL: unscaled_i32_i32:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, <4 x i32>* %offptr, align 4
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i32*>
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
define arm_aapcs_vfpcc <4 x float> @unscaled_f32_i32(i8* %base, <4 x i32>* %offptr) {
; CHECK-LABEL: unscaled_f32_i32:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i32>, <4 x i32>* %offptr, align 4
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x float*>
%gather = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
ret <4 x float> %gather
}
define arm_aapcs_vfpcc <4 x i32> @unsigned_unscaled_b_i32_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: unsigned_unscaled_b_i32_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.zext = zext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i32*>
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
define arm_aapcs_vfpcc <4 x i32> @signed_unscaled_i32_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: signed_unscaled_i32_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.sext = sext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i32*>
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
define arm_aapcs_vfpcc <4 x float> @a_unsigned_unscaled_f32_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: a_unsigned_unscaled_f32_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.zext = zext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x float*>
%gather = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
ret <4 x float> %gather
}
define arm_aapcs_vfpcc <4 x float> @b_signed_unscaled_f32_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: b_signed_unscaled_f32_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.sext = sext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x float*>
%gather = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
ret <4 x float> %gather
}
define arm_aapcs_vfpcc <4 x i32> @zext_signed_unscaled_i16_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: zext_signed_unscaled_i16_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vldrh.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.sext = sext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.zext = zext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_signed_unscaled_i16_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: sext_signed_unscaled_i16_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vldrh.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.sext = sext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.sext = sext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_unsigned_unscaled_i16_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: zext_unsigned_unscaled_i16_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u32 q1, [r1]
; CHECK-NEXT: vldrh.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.zext = zext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.zext = zext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unsigned_unscaled_i16_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: sext_unsigned_unscaled_i16_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u32 q1, [r1]
; CHECK-NEXT: vldrh.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.zext = zext <4 x i16> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.sext = sext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_signed_unscaled_i8_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: zext_signed_unscaled_i8_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vldrb.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.sext = sext <4 x i16> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.zext = zext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_signed_unscaled_i8_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: sext_signed_unscaled_i8_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.s32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.sext = sext <4 x i16> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_unsigned_unscaled_i8_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: zext_unsigned_unscaled_i8_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u32 q1, [r1]
; CHECK-NEXT: vldrb.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.zext = zext <4 x i16> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.zext = zext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unsigned_unscaled_i8_i16(i8* %base, <4 x i16>* %offptr) {
; CHECK-LABEL: sext_unsigned_unscaled_i8_i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrh.u32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i16>, <4 x i16>* %offptr, align 2
%offs.zext = zext <4 x i16> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @unsigned_unscaled_b_i32_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: unsigned_unscaled_b_i32_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i32*>
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
define arm_aapcs_vfpcc <4 x i32> @signed_unscaled_i32_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: signed_unscaled_i32_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.s32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.sext = sext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i32*>
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
define arm_aapcs_vfpcc <4 x float> @a_unsigned_unscaled_f32_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: a_unsigned_unscaled_f32_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x float*>
%gather = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
ret <4 x float> %gather
}
define arm_aapcs_vfpcc <4 x float> @b_signed_unscaled_f32_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: b_signed_unscaled_f32_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.s32 q1, [r1]
; CHECK-NEXT: vldrw.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.sext = sext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x float*>
%gather = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
ret <4 x float> %gather
}
define arm_aapcs_vfpcc <4 x i32> @zext_signed_unscaled_i16_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: zext_signed_unscaled_i16_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.s32 q1, [r1]
; CHECK-NEXT: vldrh.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.sext = sext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.zext = zext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_signed_unscaled_i16_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: sext_signed_unscaled_i16_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.s32 q1, [r1]
; CHECK-NEXT: vldrh.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.sext = sext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.sext = sext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_unsigned_unscaled_i16_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: zext_unsigned_unscaled_i16_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrh.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.zext = zext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unsigned_unscaled_i16_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: sext_unsigned_unscaled_i16_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrh.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%byte_ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%ptrs = bitcast <4 x i8*> %byte_ptrs to <4 x i16*>
%gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %ptrs, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef)
%gather.sext = sext <4 x i16> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_signed_unscaled_i8_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: zext_signed_unscaled_i8_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.s32 q1, [r1]
; CHECK-NEXT: vldrb.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.sext = sext <4 x i8> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.zext = zext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_signed_unscaled_i8_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: sext_signed_unscaled_i8_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.s32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.sext = sext <4 x i8> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.sext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @zext_unsigned_unscaled_i8_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: zext_unsigned_unscaled_i8_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrb.u32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.zext = zext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.zext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unsigned_unscaled_i8_i8(i8* %base, <4 x i8>* %offptr) {
; CHECK-LABEL: sext_unsigned_unscaled_i8_i8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, <4 x i8>* %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, i8* %base, <4 x i32> %offs.zext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
define arm_aapcs_vfpcc <4 x i32> @sext_unsigned_unscaled_i8_i8_opaque(ptr %base, ptr %offptr) {
; CHECK-LABEL: sext_unsigned_unscaled_i8_i8_opaque:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vldrb.u32 q1, [r1]
; CHECK-NEXT: vldrb.s32 q0, [r0, q1]
; CHECK-NEXT: bx lr
entry:
%offs = load <4 x i8>, ptr %offptr, align 1
%offs.zext = zext <4 x i8> %offs to <4 x i32>
%ptrs = getelementptr inbounds i8, ptr %base, <4 x i32> %offs.zext
%gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%gather.sext = sext <4 x i8> %gather to <4 x i32>
ret <4 x i32> %gather.sext
}
; VLDRW.u32 Qd, [P, 4]
define arm_aapcs_vfpcc <4 x i32> @qi4(<4 x i32*> %p) {
; CHECK-LABEL: qi4:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov.i32 q1, #0x10
; CHECK-NEXT: vadd.i32 q1, q0, q1
; CHECK-NEXT: vldrw.u32 q0, [q1]
; CHECK-NEXT: bx lr
entry:
%g = getelementptr inbounds i32, <4 x i32*> %p, i32 4
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %g, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
define arm_aapcs_vfpcc <4 x i32> @qi4_unaligned(<4 x i32*> %p) {
; CHECK-LABEL: qi4_unaligned:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov.i32 q1, #0x10
; CHECK-NEXT: vadd.i32 q0, q0, q1
; CHECK-NEXT: vmov r0, r1, d1
; CHECK-NEXT: vmov r2, r3, d0
; CHECK-NEXT: ldr r0, [r0]
; CHECK-NEXT: ldr r2, [r2]
; CHECK-NEXT: ldr r1, [r1]
; CHECK-NEXT: ldr r3, [r3]
; CHECK-NEXT: vmov q0[2], q0[0], r2, r0
; CHECK-NEXT: vmov q0[3], q0[1], r3, r1
; CHECK-NEXT: bx lr
entry:
%g = getelementptr inbounds i32, <4 x i32*> %p, i32 4
%gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %g, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
ret <4 x i32> %gather
}
declare <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*>, i32, <4 x i1>, <4 x i8>)
declare <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*>, i32, <4 x i1>, <4 x i16>)
declare <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*>, i32, <4 x i1>, <4 x i32>)
declare <4 x half> @llvm.masked.gather.v4f16.v4p0f16(<4 x half*>, i32, <4 x i1>, <4 x half>)
declare <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*>, i32, <4 x i1>, <4 x float>)
declare <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr>, i32, <4 x i1>, <4 x i8>)
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