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3 Commits

Author SHA1 Message Date
Fangrui Song 9e1319df7e [llvm-readelf] Make --all output order closer to GNU readelf 
https://bugs.llvm.org/show_bug.cgi?id=43403

The new order makes it easy to compare the two tools' --all.

Reviewed By: grimar, rupprecht

Differential Revision: https://reviews.llvm.org/D75592
 2020-03-04 12:22:12 -08:00
Fangrui Song 523f999acf [ELF][RISCV] Allow PT_LOAD to have overlapping p_offset ranges on EM_RISCV 
Port the D64906 technique to RISC-V. It deletes 3 alignments at
PT_LOAD boundaries for the default case: the size of a RISC-V binary
decreases by at most 12kb.

llvm-svn: 370192
 2019-08-28 12:06:06 +00:00
Fangrui Song ddc57afab9 [ELF][RISCV] Support GD/LD/IE/LE TLS models 
RISC-V psABI doesn't specify TLS relaxation. It can be handled the same
way as we handle ARM TLS. RISC-V TLS is even simpler because GD/LD use
the same relocation type.

Reviewed By: jrtc27, ruiu

Differential Revision: https://reviews.llvm.org/D63220

llvm-svn: 364813
 2019-07-01 17:12:26 +00:00