blob: 2030657321210e8dd6865e2f69df4139535ebb46 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -basic-aa -slp-vectorizer -dce -S -mtriple=xcore | FileCheck %s
target datalayout = "e-p:32:32:32-a0:0:32-n32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f16:16:32-f32:32:32-f64:32:32"
target triple = "xcore"
; Simple 3-pair chain with loads and stores
define void @test1(double* %a, double* %b, double* %c) {
; CHECK-LABEL: @test1(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load double, double* [[A:%.*]], align 8
; CHECK-NEXT: [[I1:%.*]] = load double, double* [[B:%.*]], align 8
; CHECK-NEXT: [[MUL:%.*]] = fmul double [[I0]], [[I1]]
; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds double, double* [[A]], i64 1
; CHECK-NEXT: [[I3:%.*]] = load double, double* [[ARRAYIDX3]], align 8
; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds double, double* [[B]], i64 1
; CHECK-NEXT: [[I4:%.*]] = load double, double* [[ARRAYIDX4]], align 8
; CHECK-NEXT: [[MUL5:%.*]] = fmul double [[I3]], [[I4]]
; CHECK-NEXT: store double [[MUL]], double* [[C:%.*]], align 8
; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds double, double* [[C]], i64 1
; CHECK-NEXT: store double [[MUL5]], double* [[ARRAYIDX5]], align 8
; CHECK-NEXT: ret void
;
entry:
%i0 = load double, double* %a, align 8
%i1 = load double, double* %b, align 8
%mul = fmul double %i0, %i1
%arrayidx3 = getelementptr inbounds double, double* %a, i64 1
%i3 = load double, double* %arrayidx3, align 8
%arrayidx4 = getelementptr inbounds double, double* %b, i64 1
%i4 = load double, double* %arrayidx4, align 8
%mul5 = fmul double %i3, %i4
store double %mul, double* %c, align 8
%arrayidx5 = getelementptr inbounds double, double* %c, i64 1
store double %mul5, double* %arrayidx5, align 8
ret void
}