22 lines
555 B
LLVM
22 lines
555 B
LLVM
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; RUN: llc -O2 -march=bpfel -mattr=+alu32 < %s | FileCheck %s
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; RUN: llc -O2 -march=bpfel -mcpu=v3 < %s | FileCheck %s
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; RUN: llc -O2 -march=bpfeb -mattr=+alu32 < %s | FileCheck %s
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; RUN: llc -O2 -march=bpfeb -mcpu=v3 < %s | FileCheck %s
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;
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; long zext(unsigned int a)
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; {
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; long b = a;
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; return b;
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; }
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; Function Attrs: norecurse nounwind
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define dso_local i64 @zext(i32 %a) local_unnamed_addr #0 {
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entry:
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%conv = zext i32 %a to i64
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; CHECK-NOT: r[[#]] <<= 32
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; CHECK-NOT: r[[#]] >>= 32
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ret i64 %conv
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}
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attributes #0 = { norecurse nounwind }
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