maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/MC/AsmParser/directive_cgprofile.s

10 lines
232 B
ArmAsm
Raw Normal View History

[MC] Add assembler support for .cg_profile. Object FIle Representation At codegen time this is emitted into the ELF file a pair of symbol indices and a weight. In assembly it looks like: .cg_profile a, b, 32 .cg_profile freq, a, 11 .cg_profile freq, b, 20 When writing an ELF file these are put into a SHT_LLVM_CALL_GRAPH_PROFILE (0x6fff4c02) section as (uint32_t, uint32_t, uint64_t) tuples as (from symbol index, to symbol index, weight). Differential Revision: https://reviews.llvm.org/D44965 llvm-svn: 333823
2018-06-03 00:33:01 +08:00
# RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
.cg_profile a, b, 32
.cg_profile freq, a, 11
.cg_profile freq, b, 20
# CHECK: .cg_profile a, b, 32
# CHECK: .cg_profile freq, a, 11
# CHECK: .cg_profile freq, b, 20