forked from OSchip/llvm-project
56 lines
1.6 KiB
LLVM
56 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck %s
|
|
|
|
define void @f(i8*, i8*, i64*) {
|
|
; Check we don't assert and this is not a Hardware Loop
|
|
; CHECK-LABEL: f:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmpld 3, 4
|
|
; CHECK-NEXT: beqlr 0
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: ld 6, 8(5)
|
|
; CHECK-NEXT: not 3, 3
|
|
; CHECK-NEXT: add 3, 3, 4
|
|
; CHECK-NEXT: li 4, 0
|
|
; CHECK-NEXT: .p2align 5
|
|
; CHECK-NEXT: .LBB0_2: #
|
|
; CHECK-NEXT: sldi 6, 6, 4
|
|
; CHECK-NEXT: cmplwi 4, 14
|
|
; CHECK-NEXT: addi 7, 4, 1
|
|
; CHECK-NEXT: bc 12, 1, .LBB0_4
|
|
; CHECK-NEXT: # %bb.3: #
|
|
; CHECK-NEXT: cmpd 3, 4
|
|
; CHECK-NEXT: mr 4, 7
|
|
; CHECK-NEXT: bc 4, 2, .LBB0_2
|
|
; CHECK-NEXT: .LBB0_4:
|
|
; CHECK-NEXT: std 6, 8(5)
|
|
; CHECK-NEXT: blr
|
|
|
|
%4 = icmp eq i8* %0, %1
|
|
br i1 %4, label %9, label %5
|
|
|
|
5: ; preds = %3
|
|
%6 = getelementptr inbounds i64, i64* %2, i64 1
|
|
%7 = load i64, i64* %6, align 8
|
|
br label %10
|
|
|
|
8: ; preds = %10
|
|
store i64 %14, i64* %6, align 8
|
|
br label %9
|
|
|
|
9: ; preds = %8, %3
|
|
ret void
|
|
|
|
10: ; preds = %5, %10
|
|
%11 = phi i64 [ %7, %5 ], [ %14, %10 ]
|
|
%12 = phi i32 [ 0, %5 ], [ %15, %10 ]
|
|
%13 = phi i8* [ %0, %5 ], [ %16, %10 ]
|
|
%14 = shl nsw i64 %11, 4
|
|
%15 = add nuw nsw i32 %12, 1
|
|
%16 = getelementptr inbounds i8, i8* %13, i64 1
|
|
%17 = icmp ugt i32 %12, 14
|
|
%18 = icmp eq i8* %16, %1
|
|
%19 = or i1 %18, %17
|
|
br i1 %19, label %8, label %10
|
|
}
|