llvm-project/llvm/test/tools/llvm-objdump/X86/source-interleave-invalid-source.test
Fangrui Song 71e2ca6e32 [llvm-objdump] -d: print 00000000 <foo>: instead of 00000000 foo:
The new behavior matches GNU objdump. A pair of angle brackets makes tests slightly easier.

`.foo:` is not unique and thus cannot be used in a `CHECK-LABEL:` directive.
Without `-LABEL`, the CHECK line can match the `Disassembly of section`
line and causes the next `CHECK-NEXT:` to fail.

```
Disassembly of section .foo:

0000000000001634 .foo:
```

Bdragon: <> has metalinguistic connotation. it just "feels right"

Reviewed By: rupprecht

Differential Revision: https://reviews.llvm.org/D75713
2020-03-05 18:05:28 -08:00

19 lines
901 B
Plaintext

## Test llvm-objdump's --source behaviour when a line number is greater than the
## file length and ensure that we emit a warning.
# RUN: sed -e "s,SRC_COMPDIR,%/p/Inputs,g" %p/Inputs/source-interleave.ll > %t.ll
# RUN: sed -e "s,line: 7,line: 9999,g" %t.ll > %t2.ll
# RUN: llc -o %t.o -filetype=obj -mtriple=x86_64-pc-linux %t.ll
# RUN: llc -o %t2.o -filetype=obj -mtriple=x86_64-pc-linux %t2.ll
# RUN: llvm-objdump --source %t.o | FileCheck %s --check-prefixes=CHECK,GOOD
# RUN: llvm-objdump --source %t2.o 2> %t2.e | FileCheck %s --check-prefixes=CHECK --implicit-check-not="int *b = &a;"
# RUN: FileCheck %s --input-file %t2.e --check-prefixes=WARN
# CHECK: <main>:
# CHECK-NEXT: ; int main() {
# WARN: warning: '{{.*}}': debug info line number 9999 exceeds the number of lines in {{.*}}source-interleave-x86_64.c
# GOOD: ; int *b = &a;
# CHECK: ; return *b + foo();