diff options
| author | lekernel <lekernel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-25 19:24:20 +0000 |
|---|---|---|
| committer | lekernel <lekernel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-25 19:24:20 +0000 |
| commit | a965af21af8f1334c17d33fbf27b4d4e1a5a0438 (patch) | |
| tree | 70e8b7cb542d9794deeeb59f2ff6002faaa9721a /gcc/config/lm32 | |
| parent | b00fa2cfbfd81cbdc31d5a44e4ce8140cc153776 (diff) | |
| download | gcc-a965af21af8f1334c17d33fbf27b4d4e1a5a0438.tar.gz | |
2011-02-25 Sebastien Bourdeauducq <sebastien@milkymist.org>
PR gcc/46898
* config/lm32/lm32.md (ashrsi3): Added needed variable.
2011-02-25 Jon Beniston <jon@beniston.com>
PR gcc/46898
* config/lm32/lm32.h (INCOMING_RETURN_ADDR_RTX): New.
* config/lm32/lm32.md (ashlsi3): Remove unused variable.
* config/lm32/lm32.c (TARGET_EXCEPT_UNWIND_INFO): New.
(lm32_block_move_inline): Add type cast to remove warning.
(lm32_expand_prologue): Generate fp in a way compatible with
dwarf2out.
(gen_int_relational): Move declarations to start of function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170502 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/lm32')
| -rw-r--r-- | gcc/config/lm32/lm32.c | 26 | ||||
| -rw-r--r-- | gcc/config/lm32/lm32.h | 2 | ||||
| -rw-r--r-- | gcc/config/lm32/lm32.md | 1 |
3 files changed, 18 insertions, 11 deletions
diff --git a/gcc/config/lm32/lm32.c b/gcc/config/lm32/lm32.c index 05888ee5289..2c7131a5dfc 100644 --- a/gcc/config/lm32/lm32.c +++ b/gcc/config/lm32/lm32.c @@ -117,6 +117,8 @@ static const struct default_options lm32_option_optimization_table[] = #define TARGET_CAN_ELIMINATE lm32_can_eliminate #undef TARGET_LEGITIMATE_ADDRESS_P #define TARGET_LEGITIMATE_ADDRESS_P lm32_legitimate_address_p +#undef TARGET_EXCEPT_UNWIND_INFO +#define TARGET_EXCEPT_UNWIND_INFO sjlj_except_unwind_info struct gcc_target targetm = TARGET_INITIALIZER; @@ -174,6 +176,9 @@ gen_int_relational (enum rtx_code code, { enum machine_mode mode; int branch_p; + rtx temp; + rtx cond; + rtx label; mode = GET_MODE (cmp0); if (mode == VOIDmode) @@ -389,18 +394,17 @@ lm32_expand_prologue (void) /* Setup frame pointer if it's needed. */ if (frame_pointer_needed == 1) { - /* Load offset - Don't use total_size, as that includes pretend_size, - which isn't part of this frame? */ - insn = - emit_move_insn (frame_pointer_rtx, - GEN_INT (current_frame_info.args_size + - current_frame_info.callee_size + - current_frame_info.locals_size)); - RTX_FRAME_RELATED_P (insn) = 1; + /* Move sp to fp. */ + insn = emit_move_insn (frame_pointer_rtx, stack_pointer_rtx); + RTX_FRAME_RELATED_P (insn) = 1; - /* Add in sp. */ - insn = emit_add (frame_pointer_rtx, - frame_pointer_rtx, stack_pointer_rtx); + /* Add offset - Don't use total_size, as that includes pretend_size, + which isn't part of this frame? */ + insn = emit_add (frame_pointer_rtx, + frame_pointer_rtx, + GEN_INT (current_frame_info.args_size + + current_frame_info.callee_size + + current_frame_info.locals_size)); RTX_FRAME_RELATED_P (insn) = 1; } diff --git a/gcc/config/lm32/lm32.h b/gcc/config/lm32/lm32.h index 63f1096b9cf..3141719b4a5 100644 --- a/gcc/config/lm32/lm32.h +++ b/gcc/config/lm32/lm32.h @@ -239,6 +239,8 @@ enum reg_class #define ARG_POINTER_REGNUM FRAME_POINTER_REGNUM +#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (SImode, RA_REGNUM) + #define RETURN_ADDR_RTX(count, frame) \ lm32_return_addr_rtx (count, frame) diff --git a/gcc/config/lm32/lm32.md b/gcc/config/lm32/lm32.md index 7a3769cc4c6..7539cb065c4 100644 --- a/gcc/config/lm32/lm32.md +++ b/gcc/config/lm32/lm32.md @@ -824,6 +824,7 @@ { int i; int shifts = INTVAL (operands[2]); + rtx one = GEN_INT (1); if (shifts == 0) emit_move_insn (operands[0], operands[1]); |