1; RUN: llc < %s -ppc-vsr-nums-as-vr -mtriple=powerpc64-unknown-linux-gnu \ 2; RUN: -verify-machineinstrs -ppc-asm-full-reg-names -mcpu=pwr9 --ppc-enable-pipeliner \ 3; RUN: -pass-remarks-analysis=pipeliner -pass-remarks=pipeliner -o /dev/null 2>&1 \ 4; RUN: | FileCheck %s --check-prefix=ENABLED 5; RUN: llc < %s -ppc-vsr-nums-as-vr -mtriple=powerpc64-unknown-linux-gnu \ 6; RUN: -verify-machineinstrs -ppc-asm-full-reg-names -mcpu=pwr8 --ppc-enable-pipeliner \ 7; RUN: -pass-remarks-analysis=pipeliner -pass-remarks=pipeliner -o /dev/null 2>&1 \ 8; RUN: | FileCheck %s --check-prefix=ENABLED 9; RUN: llc < %s -ppc-vsr-nums-as-vr -mtriple=powerpc64-unknown-linux-gnu \ 10; RUN: -verify-machineinstrs -ppc-asm-full-reg-names -mcpu=pwr7 --ppc-enable-pipeliner \ 11; RUN: -pass-remarks-analysis=pipeliner -pass-remarks=pipeliner -o /dev/null 2>&1 \ 12; RUN: | FileCheck %s --allow-empty --check-prefix=ENABLED 13 14@x = dso_local local_unnamed_addr global <{ i32, i32, i32, i32, [1020 x i32] }> <{ i32 1, i32 2, i32 3, i32 4, [1020 x i32] zeroinitializer }>, align 4 15@y = dso_local global [1024 x i32] zeroinitializer, align 4 16 17define dso_local ptr @foo() local_unnamed_addr { 18;ENABLED: Schedule found with Initiation Interval 19;ENABLED: Pipelined succesfully! 20entry: 21 %.pre = load i32, ptr @y, align 4 22 br label %for.body 23 24for.cond.cleanup: ; preds = %for.body 25 ret ptr @y 26 27for.body: ; preds = %for.body, %entry 28 %0 = phi i32 [ %.pre, %entry ], [ %add.2, %for.body ] 29 %indvars.iv = phi i64 [ 1, %entry ], [ %indvars.iv.next.2, %for.body ] 30 %arrayidx2 = getelementptr inbounds [1024 x i32], ptr @x, i64 0, i64 %indvars.iv 31 %1 = load i32, ptr %arrayidx2, align 4 32 %mul = mul nsw i32 %1, %1 33 %add = add nsw i32 %mul, %0 34 %arrayidx6 = getelementptr inbounds [1024 x i32], ptr @y, i64 0, i64 %indvars.iv 35 store i32 %add, ptr %arrayidx6, align 4 36 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 37 %arrayidx2.1 = getelementptr inbounds [1024 x i32], ptr @x, i64 0, i64 %indvars.iv.next 38 %2 = load i32, ptr %arrayidx2.1, align 4 39 %mul.1 = mul nsw i32 %2, %2 40 %add.1 = add nsw i32 %mul.1, %add 41 %arrayidx6.1 = getelementptr inbounds [1024 x i32], ptr @y, i64 0, i64 %indvars.iv.next 42 store i32 %add.1, ptr %arrayidx6.1, align 4 43 %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2 44 %arrayidx2.2 = getelementptr inbounds [1024 x i32], ptr @x, i64 0, i64 %indvars.iv.next.1 45 %3 = load i32, ptr %arrayidx2.2, align 4 46 %mul.2 = mul nsw i32 %3, %3 47 %add.2 = add nsw i32 %mul.2, %add.1 48 %arrayidx6.2 = getelementptr inbounds [1024 x i32], ptr @y, i64 0, i64 %indvars.iv.next.1 49 store i32 %add.2, ptr %arrayidx6.2, align 4 50 %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3 51 %exitcond.2 = icmp eq i64 %indvars.iv.next.2, 1024 52 br i1 %exitcond.2, label %for.cond.cleanup, label %for.body 53} 54