Commits · e19571dbde916e6b64ffe8baa9e94e64ebd15f83 · lvzhengyang / riscv-gcc-1

07 Oct, 1994 7 commits
- (preserve_temp_slots): If X cannot be a temp slot, preserve all things · e19571db
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whose address was taken at the present level.

From-SVN: r8238
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  Richard Kenner committed Oct 07, 1994
  e19571db Browse Files
- Do not allow SUBREGs as either base or index register. · 3d771dfd
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From-SVN: r8237
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  Michael Meissner committed Oct 07, 1994
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- Fix typo in last change. · 45524ce9
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From-SVN: r8236
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  Richard Kenner committed Oct 07, 1994
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- (assign_stack_temp): Abort if SIZE == -1. · 303ec2aa
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From-SVN: r8235
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  Richard Kenner committed Oct 07, 1994
  303ec2aa Browse Files
- (safe_from_p): If EXP has a variable size, assume safe. · 6676e72f
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(preexpand_calls): Don't preexpand a call that returns a variable-sized object.

From-SVN: r8234
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  Richard Kenner committed Oct 07, 1994
  6676e72f Browse Files
- (add_insn_{after,before}): Fix error in last change. · fef0509b
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From-SVN: r8233
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  Richard Kenner committed Oct 07, 1994
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- Patch to handle old Convex systems (without uname). · f847788b
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From-SVN: r8232
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  Per Bothner committed Oct 06, 1994
  f847788b Browse Files
06 Oct, 1994 8 commits
- (cse_insn): Don't call force_const_mem on (const (truncate)). · 1bbd065b
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From-SVN: r8231
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  Richard Kenner committed Oct 06, 1994
  1bbd065b Browse Files
- (BOOL): Changed from char to unsigned char. · ffa8bd9b
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From-SVN: r8230
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  Kresten Krab Thorup committed Oct 06, 1994
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- Delay eeing when unarchiving. · b962cd0b
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From-SVN: r8229
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  Kresten Krab Thorup committed Oct 06, 1994
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- If operand1 is an invalid PIC address, then legitimize it before doing anything else. · 9a9a996b
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From-SVN: r8228
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  Stan Cox committed Oct 06, 1994
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- (store_expr): Don't clobber TEMP with address. · 22619c3f
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From-SVN: r8227
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  Richard Kenner committed Oct 06, 1994
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- (try_merge_delay_insns): Update THREAD if it is split. · ce15adaa
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From-SVN: r8226
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  Richard Kenner committed Oct 06, 1994
  ce15adaa Browse Files
- (expand_expr, case ADDR_EXPR): Call mark_temp_addr_taken. · af5b53ed
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From-SVN: r8225
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  Richard Kenner committed Oct 06, 1994
  af5b53ed Browse Files
- (struct temp_slot): New field addr_taken. · a25d4ba2
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(assign_stack_temp): Initialize it.
(mark_temp_addr_taken): New function.
(preserve_temp_slots): Decrement level of things at same level but whose
address has been taken.

From-SVN: r8224
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  Richard Kenner committed Oct 06, 1994
  a25d4ba2 Browse Files
05 Oct, 1994 9 commits
- (fold, COMPONENT_REF): Don't die if the CONSTRUCTOR · 3ac4f0e6
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        doesn't initialize the field we want.

From-SVN: r8223
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  Jason Merrill committed Oct 05, 1994
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- Supprt LABEL_REFs when using -fpic. · c399861d
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From-SVN: r8222
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  Michael Meissner committed Oct 05, 1994
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- (try_merge_delay_insns): Update THREAD if deleting first insn in it. · 8ad4abfc
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From-SVN: r8221
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  Richard Kenner committed Oct 05, 1994
  8ad4abfc Browse Files
- Move #include <fcntl.h> out of here, into xm-gnu.h. · 90768f28
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From-SVN: r8220
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  Roland McGrath committed Oct 05, 1994
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- Initial revision · cc5e3be1
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From-SVN: r8219
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  Roland McGrath committed Oct 05, 1994
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- Include <sys/wait.h> on a POSIX system · c46ceec1
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From-SVN: r8218
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  Ian Lance Taylor committed Oct 05, 1994
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- Define O_RDONLY if not already defined and use it in read_specs's call · f4d21c5c
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to open.

From-SVN: r8217
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  Michael Bushnell committed Oct 05, 1994
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- Include <fcntl.h>. · 0c85e387
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From-SVN: r8216
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  Michael Bushnell committed Oct 05, 1994
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- Fix error in last change. · 41dfd40c
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From-SVN: r8215
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  Richard Kenner committed Oct 04, 1994
  41dfd40c Browse Files
04 Oct, 1994 5 commits
- (do_jump_for_compare): Properly scan insns when branch is at start of · 34661f5c
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sequence.

From-SVN: r8214
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  Richard Kenner committed Oct 04, 1994
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- If the POSIX.1 wait macros are defined, use them. · 0b90f9c2
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From-SVN: r8213
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  Ian Lance Taylor committed Oct 04, 1994
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- Fix return complex doubles with -fpic clobbering %ebx · 713225d4
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From-SVN: r8212
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  Michael Meissner committed Oct 04, 1994
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- (PREFERRED_DEBUGGING_INFO): Add undef before define. · 80dd7630
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From-SVN: r8211
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  Jim Wilson committed Oct 04, 1994
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- Translate -gnu/linux* to -linux*. · cc331106
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From-SVN: r8210
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  Richard Stallman committed Oct 04, 1994
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03 Oct, 1994 3 commits
- Add support for MIPS variants · 003f7c3e
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From-SVN: r8209
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  Ian Lance Taylor committed Oct 03, 1994
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- Recognize GNU. · af30cdc3
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From-SVN: r8208
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  Roland McGrath committed Oct 03, 1994
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- Complete last change. · 8b11645c
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From-SVN: r8207
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  Richard Kenner committed Oct 02, 1994
  8b11645c Browse Files
02 Oct, 1994 8 commits

(save_tree_status): Add argument to indicate that the new function is not a nested function. · cafbaf85
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(save_tree_status): Add argument to indicate that the new
        function is not a nested function.
        (restore_tree_status): Ditto.

From-SVN: r8206
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Jason Merrill committed Oct 02, 1994
cafbaf85 Browse Files

ontext, adds argument to indicate that the new function is not a nested function. · e4a4639e

ontext, adds argument to indicate that the new
        function is not a nested function.
        (push_function_context): Call it.
        (pop_function_context{,_from}): Similarly.

From-SVN: r8205

committed Oct 02, 1994

e4a4639e Browse Files

(subst_stack_regs): Check for NOTE to see if insn was deleted. · 2289ec9d
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From-SVN: r8204
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Richard Kenner committed Oct 02, 1994
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(fill_slots_from_thread): Update THREAD if deleting its first insn. · 9bfe7965
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From-SVN: r8203
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Richard Kenner committed Oct 02, 1994
9bfe7965 Browse Files

(zero_extendhisi2, extendhisi2): Expand to suitable byte sequence when… · 988337ca

(zero_extendhisi2, extendhisi2): Expand to suitable byte sequence when TARGET_SHORT_BYTES and loading a mem.

(zero_extendhisi2, extendhisi2): Expand to suitable byte sequence when
TARGET_SHORT_BYTES and loading a mem.
(movhi_bytes, extendhisi2_mem): New expands.
(movhi): Call movhi_bytes to load a short from memory if
TARGET_SHORT_BY_BYTES.
(all matchers loading a short from memory): Don't match if
TARGET_SHORT_BY_BYTES.
(matcher for movhi when TARGET_SHORT_BY_BYTES): New pattern to cover
remaining legal cases.

From-SVN: r8202

committed Oct 02, 1994

988337ca Browse Files

(arm_reload_in_hi): New function. · 0a81f500
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From-SVN: r8201
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Richard Earnshaw committed Oct 02, 1994
0a81f500 Browse Files

(TARGET_SHORT_BY_BYTES): New macro. · 2ce9c1b9

(TARGET_SWITCHES): Recognize switches -m[no-]short-load-bytes.
(TARGET_DEFAULT): Only define if not already done so.
(PROMOTE_MODE): Promote HImode unsigned if TARGET_SHORT_BY_BYTES.
(SECONDARY_INPUT_RELOAD_CLASS): Need a scratch for reloading HImode if
TARGET_SHORT_BY_BYTES.

From-SVN: r8200

committed Oct 02, 1994

2ce9c1b9 Browse Files

(movsf): If reloading, create a scratch from the target for loading a constant into integer regs. · 0b9d35dd
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(movsf): If reloading, create a scratch from the target for loading a
constant into integer regs.
(movdf): Likewise..

From-SVN: r8199
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Richard Earnshaw committed Oct 02, 1994
0b9d35dd Browse Files