| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc %s -o - -mtriple=s390x-linux-gnu | FileCheck %s |
| |
| define void @pr32372(i8*) { |
| ; CHECK-LABEL: pr32372: |
| ; CHECK: # %bb.0: # %BB |
| ; CHECK-NEXT: mvhhi 0(%r1), -3825 |
| ; CHECK-NEXT: .LBB0_1: # %CF251 |
| ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; CHECK-NEXT: j .LBB0_1 |
| BB: |
| %L = load i8, i8* %0 |
| store i16 -3825, i16* undef |
| %L5 = load i8, i8* %0 |
| %B8 = call { i8, i1 } @llvm.umul.with.overflow.i8(i8 %L5, i8 %L) |
| %B9 = extractvalue {i8, i1} %B8, 0 |
| %I107 = insertelement <8 x i8> zeroinitializer, i8 %B9, i32 7 |
| %ZE141 = zext i8 %L5 to i16 |
| br label %CF251 |
| |
| CF251: ; preds = %CF258, %CF251, %BB |
| %Shuff217 = shufflevector <8 x i8> zeroinitializer, <8 x i8> %I107, <8 x i32> <i32 0, i32 2, i32 undef, i32 6, i32 8, i32 undef, i32 12, i32 14> |
| %Cmp227 = icmp sge i16 %ZE141, 0 |
| br i1 %Cmp227, label %CF251, label %CF258 |
| |
| CF258: ; preds = %CF251 |
| %Shuff230 = shufflevector <2 x i16> undef, <2 x i16> undef, <2 x i32> <i32 3, i32 1> |
| br label %CF251 |
| } |
| |
| declare {i8, i1} @llvm.umul.with.overflow.i8(i8, i8) nounwind readnone |
