38 lines
1.8 KiB
LLVM
38 lines
1.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt -S --passes=slp-vectorizer -mtriple=riscv64-unknown-linux-gnu -mattr=+v < %s | FileCheck %s
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define void @test() {
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; CHECK-LABEL: define void @test(
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; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: [[ENTRY:.*:]]
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; CHECK-NEXT: [[TMP0:%.*]] = call <4 x i16> @llvm.experimental.vp.strided.load.v4i16.p0.i64(ptr align 2 null, i64 6, <4 x i1> splat (i1 true), i32 4)
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; CHECK-NEXT: [[TMP1:%.*]] = load i16, ptr null, align 2
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; CHECK-NEXT: [[TMP2:%.*]] = xor <4 x i16> [[TMP0]], zeroinitializer
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; CHECK-NEXT: [[TMP3:%.*]] = call i16 @llvm.vector.reduce.smax.v4i16(<4 x i16> [[TMP2]])
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; CHECK-NEXT: [[TMP4:%.*]] = call i16 @llvm.smax.i16(i16 [[TMP1]], i16 [[TMP3]])
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; CHECK-NEXT: [[TMP5:%.*]] = call i16 @llvm.smax.i16(i16 [[TMP4]], i16 0)
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; CHECK-NEXT: [[TMP6:%.*]] = tail call i16 @llvm.smax.i16(i16 [[TMP5]], i16 0)
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; CHECK-NEXT: ret void
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;
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entry:
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%0 = load i16, ptr null, align 2
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%1 = xor i16 %0, 0
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%2 = tail call i16 @llvm.smax.i16(i16 %1, i16 %0)
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%3 = tail call i16 @llvm.smax.i16(i16 0, i16 %2)
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%4 = load i16, ptr getelementptr inbounds (i8, ptr null, i64 6), align 2
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%5 = xor i16 %4, 0
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%6 = tail call i16 @llvm.smax.i16(i16 %5, i16 %0)
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%7 = tail call i16 @llvm.smax.i16(i16 %3, i16 %6)
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%8 = load i16, ptr getelementptr (i8, ptr null, i64 12), align 2
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%9 = xor i16 %8, 0
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%10 = tail call i16 @llvm.smax.i16(i16 %9, i16 %0)
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%11 = tail call i16 @llvm.smax.i16(i16 %7, i16 %10)
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%12 = load i16, ptr getelementptr (i8, ptr null, i64 18), align 2
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%13 = xor i16 %12, 0
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%14 = tail call i16 @llvm.smax.i16(i16 %13, i16 %0)
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%15 = tail call i16 @llvm.smax.i16(i16 %11, i16 %14)
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%16 = tail call i16 @llvm.smax.i16(i16 %15, i16 0)
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ret void
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}
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