diff options
author | Richard Sandiford <rsandifo@redhat.com> | 2001-09-05 08:45:33 +0000 |
---|---|---|
committer | Richard Sandiford <rsandifo@redhat.com> | 2001-09-05 08:45:33 +0000 |
commit | c0530f9a71d0cb3f7ac9df195d74389fac5f14c9 (patch) | |
tree | 0191b85042bd49cbfe6b03f9228cac06be0c7b10 | |
parent | ee92fde2ad2f42e3361a695ebf00d71f4525487a (diff) |
* config/mips/mips.c (save_restore_insns): Don't mark any register
save slots as unchanging if current_function_calls_eh_return.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@45406 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/config/mips/mips.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7554869b88f..b9f1fc3ac27 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-09-05 Richard Sandiford <rsandifo@redhat.com> + + * config/mips/mips.c (save_restore_insns): Don't mark any register + save slots as unchanging if current_function_calls_eh_return. + 2001-09-05 Richard Henderson <rth@redhat.com> * config/alpha/alpha.c (alpha_legitimate_address_p): New. diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 28e0de814fb..583cf738534 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -6621,8 +6621,7 @@ save_restore_insns (store_p, large_reg, large_offset, file) gen_rtx (PLUS, Pmode, base_reg_rtx, GEN_INT (gp_offset - base_offset))); - if (regno != GP_REG_FIRST + 31 - || ! current_function_calls_eh_return) + if (! current_function_calls_eh_return) RTX_UNCHANGING_P (mem_rtx) = 1; /* The mips16 does not have an instruction to load @@ -6779,7 +6778,8 @@ save_restore_insns (store_p, large_reg, large_offset, file) gen_rtx (PLUS, Pmode, base_reg_rtx, GEN_INT (fp_offset - base_offset))); - RTX_UNCHANGING_P (mem_rtx) = 1; + if (! current_function_calls_eh_return) + RTX_UNCHANGING_P (mem_rtx) = 1; if (store_p) mips_emit_frame_related_store (mem_rtx, reg_rtx, fp_offset); |