Cumulative patch for pic16 port

[fw/sdcc] / src / pic16 / main.c

diff --git a/src/pic16/main.c b/src/pic16/main.c
index 3e4f9c7df8fd2f454fefd138059dc9eee5bc51e4..e26f3da70c17ab3ba38361dd0e6b754a185e13b7 100644 (file)
--- a/src/pic16/main.c
+++ b/src/pic16/main.c
@@ -208,6 +208,8 @@ extern int pic16_debug_verbose;
 extern int pic16_ralloc_debug;
 extern int pic16_pcode_verbose;
 
+int pic16_enable_peeps=0;
+
 OPTION pic16_optionsTable[]= {
        { 0,    "--pno-banksel",        &pic16_options.no_banksel,      "do not generate BANKSEL assembler directives"},
        { 0,    OPT_BANKSEL,            NULL,                           "set banksel optimization level (default=0 no)"},
@@ -225,6 +227,8 @@ OPTION pic16_optionsTable[]= {
        { 0,    ALT_ASM,        NULL,   "Use alternative assembler"},
        { 0,    ALT_LINK,       NULL,   "Use alternative linker"},
 
+       { 0,    "--denable-peeps",      &pic16_enable_peeps,    "explicit enable of peepholes"},
+
        { 0,    NULL,           NULL,   NULL}
        };
 
@@ -333,6 +337,10 @@ _pic16_finaliseOptions (void)
        /* peepholes are disabled for the time being */
        options.nopeep = 1;
 
+       /* explicit enable peepholes for testing */
+       if(pic16_enable_peeps)
+               options.nopeep = 0;
+
        options.all_callee_saves = 1;           // always callee saves
 //     options.float_rent = 1;
 //     options.intlong_rent = 1;