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* [gcc r12-8113] Let nvptx-as figure out the target architecture [PR97348]
@ 2022-04-12 17:03 Thomas Schwinge
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From: Thomas Schwinge @ 2022-04-12 17:03 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:aa7874596b9f12b25a3214b0a143b040fafa1f10
commit r12-8113-gaa7874596b9f12b25a3214b0a143b040fafa1f10
Author: Thomas Schwinge <thomas@codesourcery.com>
Date: Wed Jan 13 09:04:47 2021 +0100
Let nvptx-as figure out the target architecture [PR97348]
... now that it has been enhanced to do so.
This is a follow-up to PR97348 commit 383400a6078d75bbfa1216c9af2c37f7e88740c9
"[nvptx] Set -misa=sm_35 by default".
gcc/
PR target/97348
* config/nvptx/nvptx.h (ASM_SPEC): Don't set.
* config/nvptx/nvptx.opt (misa): Adjust comment.
Diff:
---
gcc/config/nvptx/nvptx.h | 5 -----
gcc/config/nvptx/nvptx.opt | 1 -
2 files changed, 6 deletions(-)
diff --git a/gcc/config/nvptx/nvptx.h b/gcc/config/nvptx/nvptx.h
index c14e0f7d5d0..ed72c253191 100644
--- a/gcc/config/nvptx/nvptx.h
+++ b/gcc/config/nvptx/nvptx.h
@@ -29,11 +29,6 @@
#define STARTFILE_SPEC "%{mmainkernel:crt0.o}"
-/* Default needs to be in sync with default for misa in nvptx.opt.
- We add a default here to work around a hard-coded sm_30 default in
- nvptx-as. */
-#define ASM_SPEC "%{misa=*:-m %*; :-m sm_35}"
-
#define TARGET_CPU_CPP_BUILTINS() nvptx_cpu_cpp_builtins ()
/* Avoid the default in ../../gcc.cc, which adds "-pthread", which is not
diff --git a/gcc/config/nvptx/nvptx.opt b/gcc/config/nvptx/nvptx.opt
index 55a10572dd1..c5a5668fce5 100644
--- a/gcc/config/nvptx/nvptx.opt
+++ b/gcc/config/nvptx/nvptx.opt
@@ -52,7 +52,6 @@ mgomp
Target Mask(GOMP)
Generate code for OpenMP offloading: enables -msoft-stack and -muniform-simt.
-; Default needs to be in sync with default in ASM_SPEC in nvptx.h.
misa=
Target RejectNegative ToLower Joined Enum(ptx_isa) Var(ptx_isa_option) Init(PTX_ISA_SM30)
Specify the PTX ISA target architecture to use.
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