258 lines
11 KiB
LLVM
258 lines
11 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp %s -o - | FileCheck %s
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define arm_aapcs_vfpcc <8 x i16> @zext_unscaled_i8_i16(i8* %base, <8 x i16>* %offptr) {
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; CHECK-LABEL: zext_unscaled_i8_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vldrb.u16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef)
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%gather.zext = zext <8 x i8> %gather to <8 x i16>
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ret <8 x i16> %gather.zext
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}
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define arm_aapcs_vfpcc <8 x i16> @zext_unscaled_i8_i16_noext(i8* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: zext_unscaled_i8_i16_noext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, r5, r7, lr}
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; CHECK-NEXT: push {r4, r5, r7, lr}
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; CHECK-NEXT: vldrb.s32 q0, [r1]
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; CHECK-NEXT: vldrb.s32 q1, [r1, #4]
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; CHECK-NEXT: vadd.i32 q0, q0, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r2, s3
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; CHECK-NEXT: vmov r3, s1
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; CHECK-NEXT: vmov r5, s0
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vmov r1, s5
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; CHECK-NEXT: vmov r4, s7
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; CHECK-NEXT: ldrb.w r12, [r2]
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; CHECK-NEXT: vmov r2, s2
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; CHECK-NEXT: ldrb.w lr, [r3]
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; CHECK-NEXT: vmov r3, s6
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; CHECK-NEXT: ldrb r5, [r5]
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; CHECK-NEXT: ldrb r0, [r0]
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; CHECK-NEXT: vmov.16 q0[0], r5
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; CHECK-NEXT: ldrb r1, [r1]
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; CHECK-NEXT: vmov.16 q0[1], lr
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; CHECK-NEXT: ldrb r4, [r4]
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; CHECK-NEXT: ldrb r2, [r2]
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; CHECK-NEXT: ldrb r3, [r3]
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; CHECK-NEXT: vmov.16 q0[2], r2
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; CHECK-NEXT: vmov.16 q0[3], r12
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; CHECK-NEXT: vmov.16 q0[4], r0
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; CHECK-NEXT: vmov.16 q0[5], r1
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; CHECK-NEXT: vmov.16 q0[6], r3
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; CHECK-NEXT: vmov.16 q0[7], r4
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; CHECK-NEXT: vmovlb.u8 q0, q0
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; CHECK-NEXT: pop {r4, r5, r7, pc}
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 2
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%ptrs = getelementptr inbounds i8, i8* %base, <8 x i8> %offs
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%gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef)
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%gather.zext = zext <8 x i8> %gather to <8 x i16>
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ret <8 x i16> %gather.zext
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}
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define arm_aapcs_vfpcc <8 x i16> @scaled_v8i16_sext(i16* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: scaled_v8i16_sext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, r5, r7, lr}
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; CHECK-NEXT: push {r4, r5, r7, lr}
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; CHECK-NEXT: vldrb.s32 q0, [r1]
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; CHECK-NEXT: vldrb.s32 q1, [r1, #4]
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; CHECK-NEXT: vshl.i32 q0, q0, #1
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; CHECK-NEXT: vshl.i32 q1, q1, #1
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; CHECK-NEXT: vadd.i32 q0, q0, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r2, s2
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; CHECK-NEXT: vmov r3, s3
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; CHECK-NEXT: vmov r5, s1
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vmov r1, s5
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; CHECK-NEXT: vmov r4, s7
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; CHECK-NEXT: ldrh.w r12, [r2]
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; CHECK-NEXT: vmov r2, s0
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; CHECK-NEXT: ldrh.w lr, [r3]
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; CHECK-NEXT: vmov r3, s6
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; CHECK-NEXT: ldrh r5, [r5]
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; CHECK-NEXT: ldrh r0, [r0]
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; CHECK-NEXT: ldrh r1, [r1]
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; CHECK-NEXT: ldrh r4, [r4]
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; CHECK-NEXT: ldrh r2, [r2]
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; CHECK-NEXT: ldrh r3, [r3]
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; CHECK-NEXT: vmov.16 q0[0], r2
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; CHECK-NEXT: vmov.16 q0[1], r5
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; CHECK-NEXT: vmov.16 q0[2], r12
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; CHECK-NEXT: vmov.16 q0[3], lr
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; CHECK-NEXT: vmov.16 q0[4], r0
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; CHECK-NEXT: vmov.16 q0[5], r1
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; CHECK-NEXT: vmov.16 q0[6], r3
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; CHECK-NEXT: vmov.16 q0[7], r4
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; CHECK-NEXT: pop {r4, r5, r7, pc}
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 2
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%offs.sext = sext <8 x i8> %offs to <8 x i16>
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%ptrs = getelementptr inbounds i16, i16* %base, <8 x i16> %offs.sext
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%gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef)
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ret <8 x i16> %gather
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}
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define arm_aapcs_vfpcc <8 x i16> @scaled_v8i16_zext(i16* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: scaled_v8i16_zext:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, r5, r7, lr}
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; CHECK-NEXT: push {r4, r5, r7, lr}
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; CHECK-NEXT: vldrb.u32 q0, [r1]
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; CHECK-NEXT: vldrb.u32 q1, [r1, #4]
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; CHECK-NEXT: vshl.i32 q0, q0, #1
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; CHECK-NEXT: vshl.i32 q1, q1, #1
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; CHECK-NEXT: vadd.i32 q0, q0, r0
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; CHECK-NEXT: vadd.i32 q1, q1, r0
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; CHECK-NEXT: vmov r2, s2
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; CHECK-NEXT: vmov r3, s3
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; CHECK-NEXT: vmov r5, s1
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vmov r1, s5
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; CHECK-NEXT: vmov r4, s7
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; CHECK-NEXT: ldrh.w r12, [r2]
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; CHECK-NEXT: vmov r2, s0
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; CHECK-NEXT: ldrh.w lr, [r3]
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; CHECK-NEXT: vmov r3, s6
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; CHECK-NEXT: ldrh r5, [r5]
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; CHECK-NEXT: ldrh r0, [r0]
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; CHECK-NEXT: ldrh r1, [r1]
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; CHECK-NEXT: ldrh r4, [r4]
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; CHECK-NEXT: ldrh r2, [r2]
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; CHECK-NEXT: ldrh r3, [r3]
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; CHECK-NEXT: vmov.16 q0[0], r2
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; CHECK-NEXT: vmov.16 q0[1], r5
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; CHECK-NEXT: vmov.16 q0[2], r12
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; CHECK-NEXT: vmov.16 q0[3], lr
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; CHECK-NEXT: vmov.16 q0[4], r0
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; CHECK-NEXT: vmov.16 q0[5], r1
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; CHECK-NEXT: vmov.16 q0[6], r3
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; CHECK-NEXT: vmov.16 q0[7], r4
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; CHECK-NEXT: pop {r4, r5, r7, pc}
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 2
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%offs.zext = zext <8 x i8> %offs to <8 x i16>
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%ptrs = getelementptr inbounds i16, i16* %base, <8 x i16> %offs.zext
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%gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef)
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ret <8 x i16> %gather
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}
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define arm_aapcs_vfpcc <8 x i16> @sext_unscaled_i8_i16(i8* %base, <8 x i16>* %offptr) {
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; CHECK-LABEL: sext_unscaled_i8_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vldrb.s16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef)
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%gather.sext = sext <8 x i8> %gather to <8 x i16>
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ret <8 x i16> %gather.sext
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}
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define arm_aapcs_vfpcc <8 x i16> @unscaled_i16_i16(i8* %base, <8 x i16>* %offptr) {
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; CHECK-LABEL: unscaled_i16_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vldrh.u16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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%gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef)
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ret <8 x i16> %gather
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}
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define arm_aapcs_vfpcc <8 x half> @unscaled_f16_i16(i8* %base, <8 x i16>* %offptr) {
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; CHECK-LABEL: unscaled_f16_i16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q1, [r1]
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; CHECK-NEXT: vldrh.u16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i16>, <8 x i16>* %offptr, align 2
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%offs.zext = zext <8 x i16> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*>
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%gather = call <8 x half> @llvm.masked.gather.v8f16.v8p0f16(<8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x half> undef)
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ret <8 x half> %gather
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}
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define arm_aapcs_vfpcc <8 x i16> @zext_unsigned_unscaled_i8_i8(i8* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: zext_unsigned_unscaled_i8_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
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; CHECK-NEXT: vldrb.u16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.zext = zext <8 x i8> %offs to <8 x i32>
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%ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef)
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%gather.zext = zext <8 x i8> %gather to <8 x i16>
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ret <8 x i16> %gather.zext
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}
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define arm_aapcs_vfpcc <8 x i16> @sext_unsigned_unscaled_i8_i8(i8* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: sext_unsigned_unscaled_i8_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
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; CHECK-NEXT: vldrb.s16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.zext = zext <8 x i8> %offs to <8 x i32>
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%ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef)
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%gather.sext = sext <8 x i8> %gather to <8 x i16>
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ret <8 x i16> %gather.sext
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}
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define arm_aapcs_vfpcc <8 x i16> @unsigned_unscaled_i16_i8(i8* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: unsigned_unscaled_i16_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
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; CHECK-NEXT: vldrh.u16 q0, [r0, q1]
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; CHECK-NEXT: bx lr
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entry:
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%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
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%offs.zext = zext <8 x i8> %offs to <8 x i32>
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%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
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%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*>
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%gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef)
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ret <8 x i16> %gather
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}
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define arm_aapcs_vfpcc <8 x half> @unsigned_unscaled_f16_i8(i8* %base, <8 x i8>* %offptr) {
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; CHECK-LABEL: unsigned_unscaled_f16_i8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q1, [r1]
|
||
|
|
; CHECK-NEXT: vldrh.u16 q0, [r0, q1]
|
||
|
|
; CHECK-NEXT: bx lr
|
||
|
|
entry:
|
||
|
|
%offs = load <8 x i8>, <8 x i8>* %offptr, align 1
|
||
|
|
%offs.zext = zext <8 x i8> %offs to <8 x i32>
|
||
|
|
%byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext
|
||
|
|
%ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*>
|
||
|
|
%gather = call <8 x half> @llvm.masked.gather.v8f16.v8p0f16(<8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x half> undef)
|
||
|
|
ret <8 x half> %gather
|
||
|
|
}
|
||
|
|
|
||
|
|
declare <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*>, i32, <8 x i1>, <8 x i8>) #1
|
||
|
|
declare <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*>, i32, <8 x i1>, <8 x i16>) #1
|
||
|
|
declare <8 x half> @llvm.masked.gather.v8f16.v8p0f16(<8 x half*>, i32, <8 x i1>, <8 x half>) #1
|