1 ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s
2 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s
3 ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s
4 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s
6 ; Function Attrs: norecurse nounwind readonly
7 define signext i32 @limit_loop(i32 signext %iters, i32* nocapture readonly %vec, i32 signext %limit) local_unnamed_addr {
9 %cmp5 = icmp sgt i32 %iters, 0
10 br i1 %cmp5, label %for.body.preheader, label %cleanup
12 for.body.preheader: ; preds = %entry
13 %0 = sext i32 %iters to i64
16 for.cond: ; preds = %for.body
17 %cmp = icmp slt i64 %indvars.iv.next, %0
18 br i1 %cmp, label %for.body, label %cleanup
20 for.body: ; preds = %for.body.preheader, %for.cond
21 %indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.cond ]
22 %arrayidx = getelementptr inbounds i32, i32* %vec, i64 %indvars.iv
23 %1 = load i32, i32* %arrayidx, align 4
24 %cmp1 = icmp slt i32 %1, %limit
25 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
26 br i1 %cmp1, label %for.cond, label %cleanup
28 cleanup: ; preds = %for.body, %for.cond, %entry
29 %2 = phi i32 [ 0, %entry ], [ 0, %for.cond ], [ 1, %for.body ]
31 ; CHECK-LABEL: limit_loop
33 ; CHECK-NOT: addi {{[0-9]+}}, {{[0-9]+}}, 1