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| author | Joern Rennecke <amylaar@spamcop.net> | 2010-11-04 20:44:03 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2010-11-04 20:44:03 +0000 |
| commit | f89a0507b1ccf673f58c81c823644d39b9c98f52 (patch) | |
| tree | 6ead4971061f224dbf3923e729c573ccd548a8fa /gcc | |
| parent | d4e55f308ea4309fcf10008224e892e40f835c1d (diff) | |
| download | gcc-f89a0507b1ccf673f58c81c823644d39b9c98f52.zip gcc-f89a0507b1ccf673f58c81c823644d39b9c98f52.tar.gz gcc-f89a0507b1ccf673f58c81c823644d39b9c98f52.tar.bz2 | |
re PR target/44750 (pdp-11 fails to build)
PR target/44750
* config/pdp11/pdp11.c: (pdp11_secondary_reload): Now static.
(pdp11_preferred_reload_class): Rename class to rclass.
(pdp11_preferred_output_reload_class): Likewise.
* config/pdp11/t-pdp11 (dwarf2out.o): Add -Wno-error=type-limits to
ALL_COMPILERFLAGS .
(java/constants.o): Add -Wno-error to ALL_COMPILERFLAGS.
From-SVN: r166331
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/pdp11/pdp11.c | 18 | ||||
| -rw-r--r-- | gcc/config/pdp11/t-pdp11 | 10 |
3 files changed, 27 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cf794db..dd8c938 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -88,6 +88,14 @@ PR bootstrap/44756 * varasm.c (asm_output_bss): Add ATTRIBUTE_UNUSED to function. + PR target/44750 + * config/pdp11/pdp11.c: (pdp11_secondary_reload): Now static. + (pdp11_preferred_reload_class): Rename class to rclass. + (pdp11_preferred_output_reload_class): Likewise. + * config/pdp11/t-pdp11 (dwarf2out.o): Add -Wno-error=type-limits to + ALL_COMPILERFLAGS . + (java/constants.o): Add -Wno-error to ALL_COMPILERFLAGS. + 2010-11-04 Ira Rosen <irar@il.ibm.com> PR tree-optimization/46213 diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c index 5b5ebeb..31e85c7 100644 --- a/gcc/config/pdp11/pdp11.c +++ b/gcc/config/pdp11/pdp11.c @@ -1630,18 +1630,18 @@ pdp11_cannot_change_mode_class (enum machine_mode from, loading is easier into LOAD_FPU_REGS than FPU_REGS! */ static reg_class_t -pdp11_preferred_reload_class (rtx x, reg_class_t class) +pdp11_preferred_reload_class (rtx x, reg_class_t rclass) { - if (class == FPU_REGS) + if (rclass == FPU_REGS) return LOAD_FPU_REGS; - if (class == ALL_REGS) + if (rclass == ALL_REGS) { if (FLOAT_MODE_P (GET_MODE (x))) return LOAD_FPU_REGS; else return GENERAL_REGS; } - return class; + return rclass; } /* TARGET_PREFERRED_OUTPUT_RELOAD_CLASS @@ -1654,18 +1654,18 @@ pdp11_preferred_reload_class (rtx x, reg_class_t class) loading is easier into LOAD_FPU_REGS than FPU_REGS! */ static reg_class_t -pdp11_preferred_output_reload_class (rtx x, reg_class_t class) +pdp11_preferred_output_reload_class (rtx x, reg_class_t rclass) { - if (class == FPU_REGS) + if (rclass == FPU_REGS) return LOAD_FPU_REGS; - if (class == ALL_REGS) + if (rclass == ALL_REGS) { if (FLOAT_MODE_P (GET_MODE (x))) return LOAD_FPU_REGS; else return GENERAL_REGS; } - return class; + return rclass; } @@ -1674,7 +1674,7 @@ pdp11_preferred_output_reload_class (rtx x, reg_class_t class) FPU registers AC4 and AC5 (class NO_LOAD_FPU_REGS) require an intermediate register (AC0-AC3: LOAD_FPU_REGS). Everything else can be loade/stored directly. */ -reg_class_t +static reg_class_t pdp11_secondary_reload (bool in_p ATTRIBUTE_UNUSED, rtx x, reg_class_t reload_class, diff --git a/gcc/config/pdp11/t-pdp11 b/gcc/config/pdp11/t-pdp11 index 237876f..5be7fa2 100644 --- a/gcc/config/pdp11/t-pdp11 +++ b/gcc/config/pdp11/t-pdp11 @@ -34,3 +34,13 @@ dp-bit.c: $(srcdir)/config/fp-bit.c cat $(srcdir)/config/fp-bit.c > dp-bit.c MULTILIB_OPTIONS = msoft-float + +# Because the pdp11 POINTER_SIZE is only 16, in dwarf2out.c, +# DWARF_ARANGES_PAD_SIZE is 0, thus a loop in output_aranges that checks +# (i < (unsigned) DWARF_ARANGES_PAD_SIZE) elicits a warning that the +# comparison is always false. +dwarf2out.o: ALL_COMPILERFLAGS += -Wno-error=type-limits + +# Likewise, java/constants.c:build_constants_constructor has a negative shift +# count (in never-executed code) due to the small POINTER_SIZE. +java/constants.o: ALL_COMPILERFLAGS += -Wno-error |