forked from OSchip/llvm-project
20 lines
655 B
LLVM
20 lines
655 B
LLVM
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; RUN: llc < %s -mtriple=thumbv7-apple-darwin | FileCheck %s
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; Testing that these don't crash/assert. The loop vectorizer can end up
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; with odd constructs like this. The code actually generated is incidental.
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define <1 x i64> @test_zext(i32 %a) nounwind {
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; CHECK: test_zext:
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%Cmp = icmp uge i32 %a, 42
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%vec = insertelement <1 x i1> zeroinitializer, i1 %Cmp, i32 0
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%Se = zext <1 x i1> %vec to <1 x i64>
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ret <1 x i64> %Se
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}
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define <1 x i64> @test_sext(i32 %a) nounwind {
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; CHECK: test_sext:
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%Cmp = icmp uge i32 %a, 42
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%vec = insertelement <1 x i1> zeroinitializer, i1 %Cmp, i32 0
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%Se = sext <1 x i1> %vec to <1 x i64>
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ret <1 x i64> %Se
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}
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