53 lines
1.6 KiB
LLVM
53 lines
1.6 KiB
LLVM
; 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 -verify-machineinstrs -mattr=+mve %s -o - | FileCheck %s
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define arm_aapcs_vfpcc <2 x i64> @brv_2i64_t(<2 x i64> %src){
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; CHECK-LABEL: brv_2i64_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vrev64.8 q1, q0
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; CHECK-NEXT: movs r0, #8
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; CHECK-NEXT: vbrsr.8 q0, q1, r0
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <2 x i64> @llvm.bitreverse.v2i64(<2 x i64> %src)
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ret <2 x i64> %0
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}
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define arm_aapcs_vfpcc <4 x i32> @brv_4i32_t(<4 x i32> %src){
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; CHECK-LABEL: brv_4i32_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: movs r0, #32
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; CHECK-NEXT: vbrsr.32 q0, q0, r0
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <4 x i32> @llvm.bitreverse.v4i32(<4 x i32> %src)
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ret <4 x i32> %0
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}
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define arm_aapcs_vfpcc <8 x i16> @brv_8i16_t(<8 x i16> %src){
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; CHECK-LABEL: brv_8i16_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: movs r0, #16
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; CHECK-NEXT: vbrsr.16 q0, q0, r0
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <8 x i16> @llvm.bitreverse.v8i16(<8 x i16> %src)
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ret <8 x i16> %0
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}
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define arm_aapcs_vfpcc <16 x i8> @brv_16i8_t(<16 x i8> %src){
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; CHECK-LABEL: brv_16i8_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: movs r0, #8
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; CHECK-NEXT: vbrsr.8 q0, q0, r0
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <16 x i8> @llvm.bitreverse.v16i8(<16 x i8> %src)
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ret <16 x i8> %0
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}
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declare <2 x i64> @llvm.bitreverse.v2i64(<2 x i64>)
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declare <4 x i32> @llvm.bitreverse.v4i32(<4 x i32>)
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declare <8 x i16> @llvm.bitreverse.v8i16(<8 x i16>)
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declare <16 x i8> @llvm.bitreverse.v16i8(<16 x i8>)
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