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https://github.com/RPCS3/llvm-mirror.git
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2e8c4023c8
This regenerates and splits out the dotproduce tests, adding a few extra tests for upcoming changes.
97 lines
3.1 KiB
LLVM
97 lines
3.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple aarch64-none-linux-gnu -mattr=+dotprod < %s | FileCheck %s
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define fastcc void @test_sdot_v4i8(i8* noalias nocapture %0, i8* noalias nocapture readonly %1, i8* noalias nocapture readonly %2) {
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; CHECK-LABEL: test_sdot_v4i8:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ldr w8, [x2]
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; CHECK-NEXT: ldr w9, [x1]
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; CHECK-NEXT: dup v0.2s, wzr
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; CHECK-NEXT: fmov s1, w8
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; CHECK-NEXT: fmov s2, w9
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; CHECK-NEXT: sdot v0.2s, v1.8b, v2.8b
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; CHECK-NEXT: fmov x8, d0
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; CHECK-NEXT: str w8, [x0]
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; CHECK-NEXT: ret
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entry:
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%3 = bitcast i8* %0 to i32*
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%4 = load i8, i8* %1, align 1
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%5 = sext i8 %4 to i32
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%6 = load i8, i8* %2, align 1
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%7 = sext i8 %6 to i32
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%8 = mul nsw i32 %7, %5
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%9 = getelementptr inbounds i8, i8* %1, i64 1
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%10 = load i8, i8* %9, align 1
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%11 = sext i8 %10 to i32
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%12 = getelementptr inbounds i8, i8* %2, i64 1
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%13 = load i8, i8* %12, align 1
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%14 = sext i8 %13 to i32
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%15 = mul nsw i32 %14, %11
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%16 = add nsw i32 %15, %8
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%17 = getelementptr inbounds i8, i8* %1, i64 2
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%18 = load i8, i8* %17, align 1
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%19 = sext i8 %18 to i32
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%20 = getelementptr inbounds i8, i8* %2, i64 2
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%21 = load i8, i8* %20, align 1
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%22 = sext i8 %21 to i32
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%23 = mul nsw i32 %22, %19
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%24 = add nsw i32 %23, %16
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%25 = getelementptr inbounds i8, i8* %1, i64 3
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%26 = load i8, i8* %25, align 1
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%27 = sext i8 %26 to i32
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%28 = getelementptr inbounds i8, i8* %2, i64 3
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%29 = load i8, i8* %28, align 1
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%30 = sext i8 %29 to i32
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%31 = mul nsw i32 %30, %27
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%32 = add nsw i32 %31, %24
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store i32 %32, i32* %3, align 64
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ret void
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}
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define fastcc void @test_udot_v4i8(i8* noalias nocapture %0, i8* noalias nocapture readonly %1, i8* noalias nocapture readonly %2) {
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; CHECK-LABEL: test_udot_v4i8:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ldr w8, [x2]
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; CHECK-NEXT: ldr w9, [x1]
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; CHECK-NEXT: dup v0.2s, wzr
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; CHECK-NEXT: fmov s1, w8
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; CHECK-NEXT: fmov s2, w9
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; CHECK-NEXT: udot v0.2s, v1.8b, v2.8b
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; CHECK-NEXT: fmov x8, d0
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; CHECK-NEXT: str w8, [x0]
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; CHECK-NEXT: ret
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entry:
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%3 = bitcast i8* %0 to i32*
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%4 = load i8, i8* %1, align 1
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%5 = zext i8 %4 to i32
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%6 = load i8, i8* %2, align 1
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%7 = zext i8 %6 to i32
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%8 = mul nsw i32 %7, %5
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%9 = getelementptr inbounds i8, i8* %1, i64 1
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%10 = load i8, i8* %9, align 1
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%11 = zext i8 %10 to i32
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%12 = getelementptr inbounds i8, i8* %2, i64 1
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%13 = load i8, i8* %12, align 1
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%14 = zext i8 %13 to i32
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%15 = mul nsw i32 %14, %11
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%16 = add nsw i32 %15, %8
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%17 = getelementptr inbounds i8, i8* %1, i64 2
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%18 = load i8, i8* %17, align 1
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%19 = zext i8 %18 to i32
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%20 = getelementptr inbounds i8, i8* %2, i64 2
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%21 = load i8, i8* %20, align 1
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%22 = zext i8 %21 to i32
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%23 = mul nsw i32 %22, %19
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%24 = add nsw i32 %23, %16
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%25 = getelementptr inbounds i8, i8* %1, i64 3
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%26 = load i8, i8* %25, align 1
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%27 = zext i8 %26 to i32
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%28 = getelementptr inbounds i8, i8* %2, i64 3
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%29 = load i8, i8* %28, align 1
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%30 = zext i8 %29 to i32
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%31 = mul nsw i32 %30, %27
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%32 = add nsw i32 %31, %24
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store i32 %32, i32* %3, align 64
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ret void
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}
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