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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-08-18 21:08:35 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-08-18 21:08:35 +0000 |
| commit | e265a6da77f2623966ed1a19d1ab6b809ec97fef (patch) | |
| tree | 8e12ef5e22b0f9baabc992a10805a642c7d0bec6 /gcc/emit-rtl.c | |
| parent | 78d140c990f84aa03c72b5f074683bf3f7b6307f (diff) | |
| download | linaro-gcc-e265a6da77f2623966ed1a19d1ab6b809ec97fef.tar.gz linaro-gcc-e265a6da77f2623966ed1a19d1ab6b809ec97fef.tar.bz2 linaro-gcc-e265a6da77f2623966ed1a19d1ab6b809ec97fef.zip | |
* emit-rtl.c (gen_const_mem): New.
* rtl.h (gen_const_mem): Declare.
* expr.c (do_tablejump): Use it.
* varasm.c (force_const_mem): Likewise.
* config/darwin.c (machopic_indirect_data_reference): Likewise.
(machopic_legitimize_pic_address): Likewise.
* config/arm/arm.c (legitimize_pic_address): Likewise.
* config/i386/i386.c (legitimize_pic_address): Likewise.
(legitimize_tls_address): Likewise.
* config/ia64/ia64.c (ia64_expand_tls_address): Likewise.
* config/ia64/ia64.md (load_fptr): Likewise.
* config/m32r/m32r.c (m32r_legitimize_pic_address): Likewise.
* config/pa/pa.c (legitimize_pic_address): Likewise.
* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Likewise.
(rs6000_emit_move): Likewise.
* config/s390/s390.c (legitimize_pic_address): Likewise.
(legitimize_tls_address): Likewise.
* config/s390/s390.md (casesi): Likewise.
* config/sh/sh.c (sh_reorg): Likewise.
* config/sparc/sparc.c (legitimize_pic_address): Likewise.
* config/v850/v850.md (casesi): Likewise.
* config/darwin.c (machopic_indirect_call_target): Set MEM_NOTRAP_P.
* config/sh/sh.c (prepare_move_operands): Remove incorrect
use of MEM_READONLY_P.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86207 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 1137c45986b..4d40705d1bc 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -607,6 +607,17 @@ gen_rtx_MEM (enum machine_mode mode, rtx addr) return rt; } +/* Generate a memory referring to non-trapping constant memory. */ + +rtx +gen_const_mem (enum machine_mode mode, rtx addr) +{ + rtx mem = gen_rtx_MEM (mode, addr); + MEM_READONLY_P (mem) = 1; + MEM_NOTRAP_P (mem) = 1; + return mem; +} + rtx gen_rtx_SUBREG (enum machine_mode mode, rtx reg, int offset) { |