a1710eb3cd
The LIT test cases were migrated with the script provided by Nikita Popov. No manual changes were made. Committed without review since no functional changes, after consultation with uweigand.
32 lines
1.2 KiB
LLVM
32 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc %s -o - -mtriple=s390x-linux-gnu | FileCheck %s
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define void @pr32372(ptr) {
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; CHECK-LABEL: pr32372:
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; CHECK: # %bb.0: # %BB
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; CHECK-NEXT: mvhhi 0(%r1), -3825
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; CHECK-NEXT: .LBB0_1: # %CF251
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: j .LBB0_1
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BB:
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%L = load i8, ptr %0
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store i16 -3825, ptr undef
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%L5 = load i8, ptr %0
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%B8 = call { i8, i1 } @llvm.umul.with.overflow.i8(i8 %L5, i8 %L)
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%B9 = extractvalue {i8, i1} %B8, 0
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%I107 = insertelement <8 x i8> zeroinitializer, i8 %B9, i32 7
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%ZE141 = zext i8 %L5 to i16
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br label %CF251
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CF251: ; preds = %CF258, %CF251, %BB
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%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>
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%Cmp227 = icmp sge i16 %ZE141, 0
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br i1 %Cmp227, label %CF251, label %CF258
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CF258: ; preds = %CF251
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%Shuff230 = shufflevector <2 x i16> undef, <2 x i16> undef, <2 x i32> <i32 3, i32 1>
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br label %CF251
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}
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declare {i8, i1} @llvm.umul.with.overflow.i8(i8, i8) nounwind readnone
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