112 lines
6.8 KiB
LLVM
112 lines
6.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -mtriple=x86_64-unknown-linux -slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,SSE
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; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=corei7-avx -slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,AVX
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; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=core-avx2 -slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,AVX
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@arr = local_unnamed_addr global [32 x i32] zeroinitializer, align 16
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declare i32 @llvm.smax.i32(i32, i32)
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define i32 @smax_v2i32(i32) {
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; CHECK-LABEL: @smax_v2i32(
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; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 0), align 16
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; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 1), align 4
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; CHECK-NEXT: [[TMP4:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP2]], i32 [[TMP3]])
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; CHECK-NEXT: ret i32 [[TMP4]]
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;
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%2 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 0), align 16
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%3 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 1), align 4
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%4 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
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ret i32 %4
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}
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define i32 @smax_v4i32(i32) {
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; SSE-LABEL: @smax_v4i32(
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; SSE-NEXT: [[TMP2:%.*]] = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 0), align 16
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; SSE-NEXT: [[TMP3:%.*]] = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 1), align 4
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; SSE-NEXT: [[TMP4:%.*]] = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 2), align 8
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; SSE-NEXT: [[TMP5:%.*]] = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 3), align 4
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; SSE-NEXT: [[TMP6:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP2]], i32 [[TMP3]])
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; SSE-NEXT: [[TMP7:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP6]], i32 [[TMP4]])
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; SSE-NEXT: [[TMP8:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP7]], i32 [[TMP5]])
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; SSE-NEXT: ret i32 [[TMP8]]
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;
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; AVX-LABEL: @smax_v4i32(
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; AVX-NEXT: [[TMP2:%.*]] = load <4 x i32>, <4 x i32>* bitcast ([32 x i32]* @arr to <4 x i32>*), align 16
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; AVX-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> [[TMP2]])
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; AVX-NEXT: ret i32 [[TMP3]]
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;
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%2 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 0), align 16
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%3 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 1), align 4
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%4 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 2), align 8
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%5 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 3), align 4
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%6 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
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%7 = call i32 @llvm.smax.i32(i32 %6, i32 %4)
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%8 = call i32 @llvm.smax.i32(i32 %7, i32 %5)
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ret i32 %8
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}
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define i32 @smax_v8i32(i32) {
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; CHECK-LABEL: @smax_v8i32(
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; CHECK-NEXT: [[TMP2:%.*]] = load <8 x i32>, <8 x i32>* bitcast ([32 x i32]* @arr to <8 x i32>*), align 16
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; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v8i32(<8 x i32> [[TMP2]])
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; CHECK-NEXT: ret i32 [[TMP3]]
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;
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%2 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 0), align 16
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%3 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 1), align 4
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%4 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 2), align 8
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%5 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 3), align 4
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%6 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 4), align 16
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%7 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 5), align 4
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%8 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 6), align 8
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%9 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 7), align 4
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%10 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
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%11 = call i32 @llvm.smax.i32(i32 %10, i32 %4)
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%12 = call i32 @llvm.smax.i32(i32 %11, i32 %5)
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%13 = call i32 @llvm.smax.i32(i32 %12, i32 %6)
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%14 = call i32 @llvm.smax.i32(i32 %13, i32 %7)
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%15 = call i32 @llvm.smax.i32(i32 %14, i32 %8)
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%16 = call i32 @llvm.smax.i32(i32 %15, i32 %9)
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ret i32 %16
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}
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define i32 @smax_v16i32(i32) {
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; CHECK-LABEL: @smax_v16i32(
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; CHECK-NEXT: [[TMP2:%.*]] = load <16 x i32>, <16 x i32>* bitcast ([32 x i32]* @arr to <16 x i32>*), align 16
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; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v16i32(<16 x i32> [[TMP2]])
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; CHECK-NEXT: ret i32 [[TMP3]]
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;
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%2 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 0), align 16
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%3 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 1), align 4
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%4 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 2), align 8
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%5 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 3), align 4
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%6 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 4), align 16
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%7 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 5), align 4
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%8 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 6), align 8
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%9 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 7), align 4
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%10 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 8), align 16
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%11 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 9), align 4
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%12 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 10), align 8
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%13 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 11), align 4
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%14 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 12), align 16
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%15 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 13), align 4
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%16 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 14), align 8
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%17 = load i32, i32* getelementptr inbounds ([32 x i32], [32 x i32]* @arr, i64 0, i64 15), align 4
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%18 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
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%19 = call i32 @llvm.smax.i32(i32 %18, i32 %4)
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%20 = call i32 @llvm.smax.i32(i32 %19, i32 %5)
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%21 = call i32 @llvm.smax.i32(i32 %20, i32 %6)
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%22 = call i32 @llvm.smax.i32(i32 %21, i32 %7)
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%23 = call i32 @llvm.smax.i32(i32 %22, i32 %8)
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%24 = call i32 @llvm.smax.i32(i32 %23, i32 %9)
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%25 = call i32 @llvm.smax.i32(i32 %24, i32 %10)
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%26 = call i32 @llvm.smax.i32(i32 %25, i32 %11)
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%27 = call i32 @llvm.smax.i32(i32 %26, i32 %12)
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%28 = call i32 @llvm.smax.i32(i32 %27, i32 %13)
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%29 = call i32 @llvm.smax.i32(i32 %28, i32 %14)
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%30 = call i32 @llvm.smax.i32(i32 %29, i32 %15)
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%31 = call i32 @llvm.smax.i32(i32 %30, i32 %16)
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%32 = call i32 @llvm.smax.i32(i32 %31, i32 %17)
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ret i32 %32
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}
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