Hi!
As I wrote recently, Bool is an undocumented unsupported keyword, as
can be seen by
grep Bool doc/options.texi *.awk
The option parsing just parses and ignores all keywords it doesn't handle.
But, because it isn't a supported keyword, I think we shouldn't have it in
*.opt files, because that just means people copy it over to other places
even when it doesn't have any effect.
Tested with a cross to riscv64-linux, none of the generated
options.{h,cc} options-{save,urls}.cc
files change with the patch, only optionlist does (but that is just
used as a source for those files).
Ok for trunk?
2024-01-18 Jakub Jelinek <ja...@redhat.com>
* config/riscv/riscv.opt (mshorten-memrefs, mrelax, mcsr-check,
minline-strcmp, minline-strncmp, minline-strlen,
-param=riscv-vector-abi): Remove Bool keywords.
--- gcc/config/riscv/riscv.opt.jj 2024-01-18 08:44:33.441919890 +0100
+++ gcc/config/riscv/riscv.opt 2024-01-18 08:58:22.788359898 +0100
@@ -103,7 +103,7 @@ Target Mask(SAVE_RESTORE)
Use smaller but slower prologue and epilogue code.
mshorten-memrefs
-Target Bool Var(riscv_mshorten_memrefs) Init(1)
+Target Var(riscv_mshorten_memrefs) Init(1)
Convert BASE + LARGE_OFFSET addresses to NEW_BASE + SMALL_OFFSET to allow more
memory accesses to be generated as compressed instructions. Currently targets
32-bit integer load/stores.
@@ -134,12 +134,12 @@ Target Mask(EXPLICIT_RELOCS)
Use %reloc() operators, rather than assembly macros, to load addresses.
mrelax
-Target Bool Var(riscv_mrelax) Init(1)
+Target Var(riscv_mrelax) Init(1)
Take advantage of linker relaxations to reduce the number of instructions
required to materialize symbol addresses.
mcsr-check
-Target Bool Var(riscv_mcsr_check) Init(0)
+Target Var(riscv_mcsr_check) Init(0)
Enable the CSR checking for the ISA-dependent CRS and the read-only CSR.
The ISA-dependent CSR are only valid when the specific ISA is set. The
read-only CSR can not be written by the CSR instructions.
@@ -483,15 +483,15 @@ Target Var(TARGET_INLINE_SUBWORD_ATOMIC)
Always inline subword atomic operations.
minline-strcmp
-Target Bool Var(riscv_inline_strcmp) Init(0)
+Target Var(riscv_inline_strcmp) Init(0)
Inline strcmp calls if possible.
minline-strncmp
-Target Bool Var(riscv_inline_strncmp) Init(0)
+Target Var(riscv_inline_strncmp) Init(0)
Inline strncmp calls if possible.
minline-strlen
-Target Bool Var(riscv_inline_strlen) Init(0)
+Target Var(riscv_inline_strlen) Init(0)
Inline strlen calls if possible.
-param=riscv-strcmp-inline-limit=
@@ -542,7 +542,7 @@ madjust-lmul-cost
Target Var(TARGET_ADJUST_LMUL_COST) Init(0)
-param=riscv-vector-abi
-Target Undocumented Bool Var(riscv_vector_abi) Init(0)
+Target Undocumented Var(riscv_vector_abi) Init(0)
Enable the use of vector registers for function arguments and return value.
This is an experimental switch and may be subject to change in the future.
Jakub
