1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V01,CHECK-V0
3 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V01,CHECK-V1
4 ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V23,CHECK-V2
5 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V23,CHECK-V3
7 ; Function Attrs: norecurse nounwind readonly
8 define signext i32 @limit_loop(i32 signext %iters, ptr nocapture readonly %vec, i32 signext %limit) local_unnamed_addr {
9 ; CHECK-LABEL: limit_loop:
10 ; CHECK: # %bb.0: # %entry
13 ; CHECK-NEXT: cmpwi 6, 0
15 ; CHECK-NEXT: # %bb.1: # %for.body.preheader
17 ; CHECK-NEXT: addi 4, 4, -4
18 ; CHECK-NEXT: b .LBB0_3
19 ; CHECK-NEXT: .p2align 4
20 ; CHECK-NEXT: .LBB0_2: # %for.cond
23 ; CHECK-NEXT: .LBB0_3: # %for.body
25 ; CHECK-NEXT: lwzu 6, 4(4)
26 ; CHECK-NEXT: cmpw 6, 5
27 ; CHECK-NEXT: blt 0, .LBB0_2
28 ; CHECK-NEXT: # %bb.4:
32 %cmp5 = icmp sgt i32 %iters, 0
33 br i1 %cmp5, label %for.body.preheader, label %cleanup
35 for.body.preheader: ; preds = %entry
36 %0 = sext i32 %iters to i64
39 for.cond: ; preds = %for.body
40 %cmp = icmp slt i64 %indvars.iv.next, %0
41 br i1 %cmp, label %for.body, label %cleanup
43 for.body: ; preds = %for.body.preheader, %for.cond
44 %indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.cond ]
45 %arrayidx = getelementptr inbounds i32, ptr %vec, i64 %indvars.iv
46 %1 = load i32, ptr %arrayidx, align 4
47 %cmp1 = icmp slt i32 %1, %limit
48 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
49 br i1 %cmp1, label %for.cond, label %cleanup
51 cleanup: ; preds = %for.body, %for.cond, %entry
52 %2 = phi i32 [ 0, %entry ], [ 0, %for.cond ], [ 1, %for.body ]
57 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: