; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -slp-vectorizer -slp-vectorize-hor -S -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -debug < %s 2>&1 | FileCheck %s
-; RUN: opt -slp-vectorizer -slp-vectorize-hor -S -mtriple=x86_64-unknown-linux-gnu -mcpu=core2 -debug < %s 2>&1 | FileCheck --check-prefix=SSE2 %s
+; RUN: opt -slp-vectorizer -slp-vectorize-hor -S -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 < %s | FileCheck %s
; int test(unsigned int *p) {
; int sum = 0;
; return sum;
; }
-; Vector cost is 5, Scalar cost is 32
-; CHECK: Adding cost -27 for reduction that starts with %7 = load i32, i32* %arrayidx.7, align 4 (It is a splitting reduction)
-; Vector cost is 17, Scalar cost is 16
-; SSE2: Adding cost 1 for reduction that starts with %7 = load i32, i32* %arrayidx.7, align 4 (It is a splitting reduction)
define i32 @test(i32* nocapture readonly %p) {
; CHECK-LABEL: @test(
; CHECK: [[BC:%.*]] = bitcast i32* %p to <8 x i32>*
; CHECK-NEXT: [[TMP2:%.*]] = extractelement <8 x i32> [[BIN_RDX4]], i32 0
; CHECK: ret i32 [[TMP2]]
;
-; SSE2-LABEL: @test(
-; SSE2: [[BC:%.*]] = bitcast i32* %p to <8 x i32>*
-; SSE2-NEXT: [[LD:%.*]] = load <8 x i32>, <8 x i32>* [[BC]], align 4
-; SSE2: [[RDX_SHUF:%.*]] = shufflevector <8 x i32> [[LD]], <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
-; SSE2-NEXT: [[BIN_RDX:%.*]] = add <8 x i32> [[LD]], [[RDX_SHUF]]
-; SSE2-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <8 x i32> [[BIN_RDX]], <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
-; SSE2-NEXT: [[BIN_RDX2:%.*]] = add <8 x i32> [[BIN_RDX]], [[RDX_SHUF1]]
-; SSE2-NEXT: [[RDX_SHUF3:%.*]] = shufflevector <8 x i32> [[BIN_RDX2]], <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
-; SSE2-NEXT: [[BIN_RDX4:%.*]] = add <8 x i32> [[BIN_RDX2]], [[RDX_SHUF3]]
-; SSE2-NEXT: [[TMP2:%.*]] = extractelement <8 x i32> [[BIN_RDX4]], i32 0
-; SSE2: ret i32 [[TMP2]]
-;
entry:
%0 = load i32, i32* %p, align 4
%arrayidx.1 = getelementptr inbounds i32, i32* %p, i64 1