llvm-project

Commit Graph

Author	SHA1	Message	Date
Sam Elliott	d57de491be	[RISCV] Support llvm-objdump -M no-aliases and -M numeric Summary: Now that llvm-objdump allows target-specific options, we match the `no-aliases` and `numeric` options for RISC-V, as supported by GNU objdump. This is done by overriding the variables used for the command-line options, so that the command-line options are still supported. This patch updates all tests using `llvm-objdump -riscv-no-aliases` to use `llvm-objdump -M no-aliases`. Reviewers: luismarques, asb Reviewed By: luismarques, asb Subscribers: pzheng, hiraditya, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, kito-cheng, shiva0217, jrtc27, MaskRay, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, psnobl, benna, Jim, s.egerton, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D66139 llvm-svn: 371534	2019-09-10 16:24:03 +00:00
Alex Bradbury	59136ffab1	[RISCV] Enable emission of alias instructions by default This patch switches the default for -riscv-no-aliases to false and updates all affected MC and CodeGen tests. As recommended in D41071, MC tests use the canonical instructions and the CodeGen tests use the aliases. Additionally, for the f and d instructions with rounding mode, the tests for the aliased versions are moved and tightened such that they can actually detect if alias emission is enabled. (see D40902 for context) Differential Revision: https://reviews.llvm.org/D41225 Patch by Mario Werner. llvm-svn: 320797	2017-12-15 09:47:01 +00:00
Alex Bradbury	8bba6bfeef	[RISCV] MC layer support for the instructions added in the privileged spec Adds support for the instructions added in the RISC-V privileged ISA (https://content.riscv.org/wp-content/uploads/2017/05/riscv-privileged-v1.10.pdf): uret, sret, mret, wfi, and sfence.vma. Note from the committer: I made very minor formatting changes prior to commit, which didn't seem worth creating another review round-trip for. Differential Revision: https://reviews.llvm.org/D40383 Patch by David Craven. llvm-svn: 320484	2017-12-12 15:17:45 +00:00

Author

SHA1

Message

Date

Sam Elliott

d57de491be

[RISCV] Support llvm-objdump -M no-aliases and -M numeric

Summary:
Now that llvm-objdump allows target-specific options, we match the
`no-aliases` and `numeric` options for RISC-V, as supported by GNU objdump.

This is done by overriding the variables used for the command-line options, so
that the command-line options are still supported.

This patch updates all tests using `llvm-objdump -riscv-no-aliases` to use
`llvm-objdump -M no-aliases`.

Reviewers: luismarques, asb

Reviewed By: luismarques, asb

Subscribers: pzheng, hiraditya, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, kito-cheng, shiva0217, jrtc27, MaskRay, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, psnobl, benna, Jim, s.egerton, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66139

llvm-svn: 371534

2019-09-10 16:24:03 +00:00

Alex Bradbury

59136ffab1

[RISCV] Enable emission of alias instructions by default

This patch switches the default for -riscv-no-aliases to false
and updates all affected MC and CodeGen tests. As recommended in
D41071, MC tests use the canonical instructions and the CodeGen
tests use the aliases.

Additionally, for the f and d instructions with rounding mode,
the tests for the aliased versions are moved and tightened such
that they can actually detect if alias emission is enabled.
(see D40902 for context)

Differential Revision: https://reviews.llvm.org/D41225

Patch by Mario Werner.

llvm-svn: 320797

2017-12-15 09:47:01 +00:00

Alex Bradbury

8bba6bfeef

[RISCV] MC layer support for the instructions added in the privileged spec

Adds support for the instructions added in the RISC-V privileged ISA
(https://content.riscv.org/wp-content/uploads/2017/05/riscv-privileged-v1.10.pdf):
uret, sret, mret, wfi, and sfence.vma.

Note from the committer: I made very minor formatting changes prior to commit, 
which didn't seem worth creating another review round-trip for.

Differential Revision: https://reviews.llvm.org/D40383

Patch by David Craven.

llvm-svn: 320484

2017-12-12 15:17:45 +00:00

3 Commits