d82247cb80
If There is no types/non-empty strings, do not generate .BTF section. If there is no func_info/line_info, do not generate .BTF.ext section. Signed-off-by: Yonghong Song <yhs@fb.com> Differential Revision: https://reviews.llvm.org/D58936 llvm-svn: 355360
23 lines
602 B
LLVM
23 lines
602 B
LLVM
; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s
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; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s
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; Source code:
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; int test(int arg) { return arg; }
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; Compilation flag:
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; clang -target bpf -O2 -S -emit-llvm t.c
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; Function Attrs: norecurse nounwind readnone
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define dso_local i32 @test(i32 returned) local_unnamed_addr #0 {
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ret i32 %0
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}
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; CHECK-NOT: BTF
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attributes #0 = { norecurse nounwind readnone }
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!llvm.module.flags = !{!0}
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!llvm.ident = !{!1}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{!"clang version 8.0.20181009 "}
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