26 lines
842 B
LLVM
26 lines
842 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -passes=instcombine -S | FileCheck %s
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define i1 @reduction_logical_or(<4 x i1> %x) {
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; CHECK-LABEL: @reduction_logical_or(
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast <4 x i1> [[X:%.*]] to i4
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; CHECK-NEXT: [[R:%.*]] = icmp ne i4 [[TMP1]], 0
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; CHECK-NEXT: ret i1 [[R]]
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;
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%r = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> %x)
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ret i1 %r
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}
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define i1 @reduction_logical_and(<4 x i1> %x) {
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; CHECK-LABEL: @reduction_logical_and(
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast <4 x i1> [[X:%.*]] to i4
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; CHECK-NEXT: [[R:%.*]] = icmp eq i4 [[TMP1]], -1
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; CHECK-NEXT: ret i1 [[R]]
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;
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%r = call i1 @llvm.vector.reduce.and.v4i1(<4 x i1> %x)
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ret i1 %r
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}
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declare i1 @llvm.vector.reduce.or.v4i1(<4 x i1>)
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declare i1 @llvm.vector.reduce.and.v4i1(<4 x i1>)
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