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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 79063f7..ff28c20 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2003-05-30 Roger Sayle <roger@eyesopen.com> + + * cse.c (cse_insn): Simplify REG_EQUAL note on libcalls when + making a substitution. + (dead_libcall_p): If directly replacing a libcall with a + constant value produces an invalid instruction, also try forcing + the constant into the constant pool. + * expr.c (emit_move_insn): Add a REG_EQUAL note when it is not + obvious that the source is a constant. + (compress_float_constant): Use set_unique_reg_note to place + REG_EQUAL notes on instructions. + 2003-05-30 Eric Christopher <echristo@redhat.com> * config/mips/mips.c (extern_list): Add GTY marker. |