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opts: Remove AUTODETECT_VALUE usage.

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gcc/ChangeLog:

	* common.opt: Remove Init(2) for some options.
	* toplev.c (process_options): Do not use AUTODETECT_VALUE, but
	use rather OPTION_SET_P.
This commit is contained in:
Martin Liska 2021-10-08 10:00:45 +02:00
parent 6b7a246d13
commit 177b800f5f
2 changed files with 6 additions and 6 deletions
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6
gcc/common.opt
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@ -2399,7 +2399,7 @@ Common Var(flag_live_range_shrinkage) Init(0) Optimization
Relief of register pressure through live range shrinkage.
frename-registers
Common Var(flag_rename_registers) Init(2) Optimization
Common Var(flag_rename_registers) Optimization
Perform a register renaming optimization pass.
fschedule-fusion
@ -2797,7 +2797,7 @@ Common Ignore
Does nothing. Preserved for backward compatibility.
ftree-cselim
Common Var(flag_tree_cselim) Init(2) Optimization
Common Var(flag_tree_cselim) Optimization
Transform condition stores into unconditional ones.
ftree-switch-conversion
@ -3158,7 +3158,7 @@ Common Var(flag_value_profile_transformations) Optimization
Use expression value profiles in optimizations.
fweb
Common Var(flag_web) Init(2) Optimization
Common Var(flag_web) Optimization
Construct webs and split unrelated uses of single variable.
ftree-builtin-call-dce

6
gcc/toplev.c
View File

@ -1332,10 +1332,10 @@ process_options (bool no_backend)
}
/* web and rename-registers help when run after loop unrolling. */
if (flag_web == AUTODETECT_VALUE)
if (!OPTION_SET_P (flag_web))
flag_web = flag_unroll_loops;
if (flag_rename_registers == AUTODETECT_VALUE)
if (!OPTION_SET_P (flag_rename_registers))
flag_rename_registers = flag_unroll_loops;
if (flag_non_call_exceptions)
@ -1598,7 +1598,7 @@ process_options (bool no_backend)
debug_inline_points = 0;
}
if (flag_tree_cselim == AUTODETECT_VALUE)
if (!OPTION_SET_P (flag_tree_cselim))
{
if (HAVE_conditional_move)
flag_tree_cselim = 1;