; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V01,CHECK-V0 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V01,CHECK-V1 ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V23,CHECK-V2 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,V23,CHECK-V3 ; Function Attrs: norecurse nounwind readonly define signext i32 @limit_loop(i32 signext %iters, ptr nocapture readonly %vec, i32 signext %limit) local_unnamed_addr { ; CHECK-LABEL: limit_loop: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: mr 6, 3 ; CHECK-NEXT: li 3, 0 ; CHECK-NEXT: cmpwi 6, 0 ; CHECK-NEXT: blelr 0 ; CHECK-NEXT: # %bb.1: # %for.body.preheader ; CHECK-NEXT: mtctr 6 ; CHECK-NEXT: addi 4, 4, -4 ; CHECK-NEXT: b .LBB0_3 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB0_2: # %for.cond ; CHECK-NEXT: # ; CHECK-NEXT: bdzlr ; CHECK-NEXT: .LBB0_3: # %for.body ; CHECK-NEXT: # ; CHECK-NEXT: lwzu 6, 4(4) ; CHECK-NEXT: cmpw 6, 5 ; CHECK-NEXT: blt 0, .LBB0_2 ; CHECK-NEXT: # %bb.4: ; CHECK-NEXT: li 3, 1 ; CHECK-NEXT: blr entry: %cmp5 = icmp sgt i32 %iters, 0 br i1 %cmp5, label %for.body.preheader, label %cleanup for.body.preheader: ; preds = %entry %0 = sext i32 %iters to i64 br label %for.body for.cond: ; preds = %for.body %cmp = icmp slt i64 %indvars.iv.next, %0 br i1 %cmp, label %for.body, label %cleanup for.body: ; preds = %for.body.preheader, %for.cond %indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.cond ] %arrayidx = getelementptr inbounds i32, ptr %vec, i64 %indvars.iv %1 = load i32, ptr %arrayidx, align 4 %cmp1 = icmp slt i32 %1, %limit %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 br i1 %cmp1, label %for.cond, label %cleanup cleanup: ; preds = %for.body, %for.cond, %entry %2 = phi i32 [ 0, %entry ], [ 0, %for.cond ], [ 1, %for.body ] ret i32 %2 } ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: ; CHECK-V0: {{.*}} ; CHECK-V1: {{.*}} ; CHECK-V2: {{.*}} ; CHECK-V3: {{.*}} ; V01: {{.*}} ; V23: {{.*}}