; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,SSE2
; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=x86-64-v2 -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,SSE4
; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=corei7-avx -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,AVX
; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=core-avx2 -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,AVX
@arr = local_unnamed_addr global [32 x i32] zeroinitializer, align 16
declare i32 @llvm.smax.i32(i32, i32)
define i32 @smax_v2i32(i32) {
; CHECK-LABEL: @smax_v2i32(
; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr @arr, align 16
; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 1), align 4
; CHECK-NEXT: [[TMP4:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP2]], i32 [[TMP3]])
; CHECK-NEXT: ret i32 [[TMP4]]
;
%2 = load i32, ptr @arr, align 16
%3 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 1), align 4
%4 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
ret i32 %4
}
define i32 @smax_v4i32(i32) {
; SSE2-LABEL: @smax_v4i32(
; SSE2-NEXT: [[TMP2:%.*]] = load i32, ptr @arr, align 16
; SSE2-NEXT: [[TMP3:%.*]] = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 1), align 4
; SSE2-NEXT: [[TMP4:%.*]] = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 2), align 8
; SSE2-NEXT: [[TMP5:%.*]] = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 3), align 4
; SSE2-NEXT: [[TMP6:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP2]], i32 [[TMP3]])
; SSE2-NEXT: [[TMP7:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP6]], i32 [[TMP4]])
; SSE2-NEXT: [[TMP8:%.*]] = call i32 @llvm.smax.i32(i32 [[TMP7]], i32 [[TMP5]])
; SSE2-NEXT: ret i32 [[TMP8]]
;
; SSE4-LABEL: @smax_v4i32(
; SSE4-NEXT: [[TMP2:%.*]] = load <4 x i32>, ptr @arr, align 16
; SSE4-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> [[TMP2]])
; SSE4-NEXT: ret i32 [[TMP3]]
;
; AVX-LABEL: @smax_v4i32(
; AVX-NEXT: [[TMP2:%.*]] = load <4 x i32>, ptr @arr, align 16
; AVX-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> [[TMP2]])
; AVX-NEXT: ret i32 [[TMP3]]
;
%2 = load i32, ptr @arr, align 16
%3 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 1), align 4
%4 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 2), align 8
%5 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 3), align 4
%6 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
%7 = call i32 @llvm.smax.i32(i32 %6, i32 %4)
%8 = call i32 @llvm.smax.i32(i32 %7, i32 %5)
ret i32 %8
}
define i32 @smax_v8i32(i32) {
; CHECK-LABEL: @smax_v8i32(
; CHECK-NEXT: [[TMP2:%.*]] = load <8 x i32>, ptr @arr, align 16
; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v8i32(<8 x i32> [[TMP2]])
; CHECK-NEXT: ret i32 [[TMP3]]
;
%2 = load i32, ptr @arr, align 16
%3 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 1), align 4
%4 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 2), align 8
%5 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 3), align 4
%6 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 4), align 16
%7 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 5), align 4
%8 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 6), align 8
%9 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 7), align 4
%10 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
%11 = call i32 @llvm.smax.i32(i32 %10, i32 %4)
%12 = call i32 @llvm.smax.i32(i32 %11, i32 %5)
%13 = call i32 @llvm.smax.i32(i32 %12, i32 %6)
%14 = call i32 @llvm.smax.i32(i32 %13, i32 %7)
%15 = call i32 @llvm.smax.i32(i32 %14, i32 %8)
%16 = call i32 @llvm.smax.i32(i32 %15, i32 %9)
ret i32 %16
}
define i32 @smax_v16i32(i32) {
; CHECK-LABEL: @smax_v16i32(
; CHECK-NEXT: [[TMP2:%.*]] = load <16 x i32>, ptr @arr, align 16
; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.smax.v16i32(<16 x i32> [[TMP2]])
; CHECK-NEXT: ret i32 [[TMP3]]
;
%2 = load i32, ptr @arr, align 16
%3 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 1), align 4
%4 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 2), align 8
%5 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 3), align 4
%6 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 4), align 16
%7 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 5), align 4
%8 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 6), align 8
%9 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 7), align 4
%10 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 8), align 16
%11 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 9), align 4
%12 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 10), align 8
%13 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 11), align 4
%14 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 12), align 16
%15 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 13), align 4
%16 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 14), align 8
%17 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr, i64 0, i64 15), align 4
%18 = call i32 @llvm.smax.i32(i32 %2, i32 %3)
%19 = call i32 @llvm.smax.i32(i32 %18, i32 %4)
%20 = call i32 @llvm.smax.i32(i32 %19, i32 %5)
%21 = call i32 @llvm.smax.i32(i32 %20, i32 %6)
%22 = call i32 @llvm.smax.i32(i32 %21, i32 %7)
%23 = call i32 @llvm.smax.i32(i32 %22, i32 %8)
%24 = call i32 @llvm.smax.i32(i32 %23, i32 %9)
%25 = call i32 @llvm.smax.i32(i32 %24, i32 %10)
%26 = call i32 @llvm.smax.i32(i32 %25, i32 %11)
%27 = call i32 @llvm.smax.i32(i32 %26, i32 %12)
%28 = call i32 @llvm.smax.i32(i32 %27, i32 %13)
%29 = call i32 @llvm.smax.i32(i32 %28, i32 %14)
%30 = call i32 @llvm.smax.i32(i32 %29, i32 %15)
%31 = call i32 @llvm.smax.i32(i32 %30, i32 %16)
%32 = call i32 @llvm.smax.i32(i32 %31, i32 %17)
ret i32 %32
}
Codebase Browser
llvm