2017-04-18 Denys Vlasenko <[email protected]>
* config/i386/i386-common.c (ix86_handle_option): Remove support
for obsolete -malign-loops, -malign-jumps and -malign-functions
options.
* config/i386/i386.opt: Likewise.
Index: gcc/common/config/i386/i386-common.c
===================================================================
--- gcc/common/config/i386/i386-common.c (revision 240663)
+++ gcc/common/config/i386/i386-common.c (working copy)
@@ -998,38 +998,6 @@ ix86_handle_option (struct gcc_options *opts,
}
return true;
-
- /* Comes from final.c -- no real reason to change it. */
-#define MAX_CODE_ALIGN 16
-
- case OPT_malign_loops_:
- warning_at (loc, 0, "-malign-loops is obsolete, use -falign-loops");
- if (value > MAX_CODE_ALIGN)
- error_at (loc, "-malign-loops=%d is not between 0 and %d",
- value, MAX_CODE_ALIGN);
- else
- opts->x_align_loops = 1 << value;
- return true;
-
- case OPT_malign_jumps_:
- warning_at (loc, 0, "-malign-jumps is obsolete, use -falign-jumps");
- if (value > MAX_CODE_ALIGN)
- error_at (loc, "-malign-jumps=%d is not between 0 and %d",
- value, MAX_CODE_ALIGN);
- else
- opts->x_align_jumps = 1 << value;
- return true;
-
- case OPT_malign_functions_:
- warning_at (loc, 0,
- "-malign-functions is obsolete, use -falign-functions");
- if (value > MAX_CODE_ALIGN)
- error_at (loc, "-malign-functions=%d is not between 0 and %d",
- value, MAX_CODE_ALIGN);
- else
- opts->x_align_functions = 1 << value;
- return true;
-
case OPT_mbranch_cost_:
if (value > 5)
{
Index: gcc/config/i386/i386.opt
===================================================================
--- gcc/config/i386/i386.opt (revision 240663)
+++ gcc/config/i386/i386.opt (working copy)
@@ -205,18 +205,6 @@ malign-double
Target Report Mask(ALIGN_DOUBLE) Save
Align some doubles on dword boundary.
-malign-functions=
-Target RejectNegative Joined UInteger
-Function starts are aligned to this power of 2.
-
-malign-jumps=
-Target RejectNegative Joined UInteger
-Jump targets are aligned to this power of 2.
-
-malign-loops=
-Target RejectNegative Joined UInteger
-Loop code aligned to this power of 2.
-
malign-stringops
Target RejectNegative Report InverseMask(NO_ALIGN_STRINGOPS, ALIGN_STRINGOPS)
Save
Align destination of the string operations.
