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| author | Michael Meissner <meissner@gcc.gnu.org> | 1995-03-24 20:09:42 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1995-03-24 20:09:42 +0000 |
| commit | 8a61d22787f28045070db0990f5848a11e7a3f53 (patch) | |
| tree | 9e262da7fcda5e7d3589a193b55545fad8dfa975 /gcc | |
| parent | 70e1449a371d0fb04a3fc9bbab9f2ace14839310 (diff) | |
| download | gcc-8a61d22787f28045070db0990f5848a11e7a3f53.zip gcc-8a61d22787f28045070db0990f5848a11e7a3f53.tar.gz gcc-8a61d22787f28045070db0990f5848a11e7a3f53.tar.bz2 | |
Let user choice of -mmultiple always override processor default.
From-SVN: r9228
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 7 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 5 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 6027fce..a905a33d 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -154,6 +154,8 @@ rs6000_override_options () int ptt_size = sizeof (processor_target_table) / sizeof (struct ptt); + int multiple = TARGET_MULTIPLE; /* save current -mmultiple/-mno-multiple status */ + profile_block_flag = 0; /* Identify the processor type */ @@ -177,6 +179,11 @@ rs6000_override_options () rs6000_cpu = PROCESSOR_DEFAULT; } } + + /* If -mmultiple or -mno-multiple was explicitly used, don't + override with the processor default */ + if (TARGET_MULTIPLE_SET) + target_flags = (target_flags & ~MASK_MULTIPLE) | multiple; } /* Return non-zero if this function is known to have a null epilogue. */ diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index d5988c3..1b6adb8 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -155,6 +155,7 @@ extern int target_flags; /* Enable load/store multiple, even on powerpc */ #define MASK_MULTIPLE 0x1000 +#define MASK_MULTIPLE_SET 0x2000 #define TARGET_POWER (target_flags & MASK_POWER) #define TARGET_POWER2 (target_flags & MASK_POWER2) @@ -169,6 +170,7 @@ extern int target_flags; #define TARGET_64BIT (target_flags & MASK_64BIT) #define TARGET_SOFT_FLOAT (target_flags & MASK_SOFT_FLOAT) #define TARGET_MULTIPLE (target_flags & MASK_MULTIPLE) +#define TARGET_MULTIPLE_SET (target_flags & MASK_MULTIPLE_SET) #define TARGET_HARD_FLOAT (! TARGET_SOFT_FLOAT) @@ -210,8 +212,9 @@ extern int target_flags; {"no-minimal-toc", - MASK_MINIMAL_TOC}, \ {"hard-float", - MASK_SOFT_FLOAT}, \ {"soft-float", MASK_SOFT_FLOAT}, \ - {"multiple", MASK_MULTIPLE}, \ + {"multiple", MASK_MULTIPLE | MASK_MULTIPLE_SET}, \ {"no-multiple", - MASK_MULTIPLE}, \ + {"no-multiple", MASK_MULTIPLE_SET}, \ SUBTARGET_SWITCHES \ {"", TARGET_DEFAULT}} |