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2952 Commits

Author SHA1 Message Date
Brian Gaeke
03203b423f update according to tonight's info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16866 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-09 05:58:27 +00:00
Brian Gaeke
0e2d466ce9 Implement getModuleMatchQuality and getJITMatchQuality so that v8 will be the 
default 32/BE target on sparc hosts, and ppc will continue to be the default
on other hosts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16865 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-09 05:57:01 +00:00
Chris Lattner
222b86f694 The person who was planning to add SSE support isn't anymore, so disable 
the -sse* options (to avoid misleading people).

Also, the stack alignment of the target doesn't depend on whether SSE is
eventually implemented, so remove a comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16860 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 22:41:46 +00:00
Chris Lattner
b0f4e389db Fix a major regression from the bugfix for 2004-10-08-SelectSetCCFold.llx, 
which prevented setcc's from being folded into branches.  It appears that
conditional branchinst's CC operand is actually operand(2), not operand(0)
as we might expect. :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16859 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 22:24:31 +00:00
Misha Brukman
7ced638072 Adjust paths due to moving InstrSched to lib/Target/SparcV9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16852 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 18:30:22 +00:00
Misha Brukman
855ae5a8f7 Single-space instead of double-spacing in the Makefile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16848 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 18:11:14 +00:00
Misha Brukman
222c98bf82 Build InstrSched as well, and all three subdirs can be built independently 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16847 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 18:10:48 +00:00
Misha Brukman
13e4f6eb04 * Adjust for the move to lib/Target/SparcV9/InstrSched 
* Rename library to mark it SparcV9-specific


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16846 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 18:10:01 +00:00
Misha Brukman
1481a5c4c7 Single-space instead of double-spacing in the Makefile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16845 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 18:05:25 +00:00
Chris Lattner
d04cd55796 Fix bug: 2004-10-08-SelectSetCCFold.llx. Normally this is hidden by the 
instcombine xform, which is why we didn't notice it before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16840 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 16:34:13 +00:00
Nate Begeman
bdf69847a9 Implement logical and with an immediate that consists of a contiguous block 
of one or more 1 bits (may wrap from least significant bit to most
significant bit) as the rlwinm rather than andi., andis., or some longer
instructons sequence.

int andn4(int z) { return z & -4; }
int clearhi(int z) { return z & 0x0000FFFF; }
int clearlo(int z) { return z & 0xFFFF0000; }
int clearmid(int z) { return z & 0x00FFFF00; }
int clearwrap(int z) { return z & 0xFF0000FF; }

_andn4:
        rlwinm r3, r3, 0, 0, 29
        blr

_clearhi:
        rlwinm r3, r3, 0, 16, 31
        blr

_clearlo:
        rlwinm r3, r3, 0, 0, 15
        blr

_clearmid:
        rlwinm r3, r3, 0, 8, 23
        blr

_clearwrap:
        rlwinm r3, r3, 0, 24, 7
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16832 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-08 02:49:24 +00:00
Nate Begeman
b816f0298d Several fixes and enhancements to the PPC32 backend. 
1. Fix an illegal argument to getClassB when deciding whether or not to
   sign extend a byte load.

2. Initial addition of isLoad and isStore flags to the instruction .td file
   for eventual use in a scheduler.

3. Rewrite of how constants are handled in emitSimpleBinaryOperation so
   that we can emit the PowerPC shifted immediate instructions far more
   often.  This allows us to emit the following code:

int foo(int x) { return x | 0x00F0000; }

_foo:
.LBB_foo_0:     ; entry
        ; IMPLICIT_DEF
        oris r3, r3, 15
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16826 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-07 22:30:03 +00:00
Nate Begeman
cb90de37a7 Add ori reg, reg, 0 as a move instruction. This can be generated from 
loading a 32bit constant into a register whose low halfword is all zeroes.

We now omit the ori after the lis for the following C code:

int bar(int y) { return y * 0x00F0000; }

_bar:
.LBB_bar_0:     ; entry
        ; IMPLICIT_DEF
        lis r2, 15
        mullw r3, r3, r2
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16825 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-07 22:26:12 +00:00
Nate Begeman
5a181c848b Remove unnecessary header include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16824 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-07 22:24:32 +00:00
Chris Lattner
7c348e1c9f Correct some typeos 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16770 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 16:28:24 +00:00
Chris Lattner
09c750f73d Remove debugging code, fix encoding problem. This fixes the problems 
the JIT had last night.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16766 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 14:31:50 +00:00
Nate Begeman
35b020df39 Turning on fsel code gen now that we can do so would be good. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16765 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 11:03:30 +00:00
Nate Begeman
087d5d92f1 Implement floating point select for lt, gt, le, ge using the powerpc fsel 
instruction.

Now, rather than emitting the following loop out of bisect:
.LBB_main_19:	; no_exit.0.i
	rlwinm r3, r2, 3, 0, 28
	lfdx f1, r3, r27
	addis r3, r30, ha16(.CPI_main_1-"L00000$pb")
	lfd f2, lo16(.CPI_main_1-"L00000$pb")(r3)
	fsub f2, f2, f1
	addis r3, r30, ha16(.CPI_main_1-"L00000$pb")
	lfd f4, lo16(.CPI_main_1-"L00000$pb")(r3)
	fcmpu cr0, f1, f4
	bge .LBB_main_64	; no_exit.0.i
.LBB_main_63:	; no_exit.0.i
	b .LBB_main_65	; no_exit.0.i
.LBB_main_64:	; no_exit.0.i
	fmr f2, f1
.LBB_main_65:	; no_exit.0.i
	addi r3, r2, 1
	rlwinm r3, r3, 3, 0, 28
	lfdx f1, r3, r27
	addis r3, r30, ha16(.CPI_main_1-"L00000$pb")
	lfd f4, lo16(.CPI_main_1-"L00000$pb")(r3)
	fsub f4, f4, f1
	addis r3, r30, ha16(.CPI_main_1-"L00000$pb")
	lfd f5, lo16(.CPI_main_1-"L00000$pb")(r3)
	fcmpu cr0, f1, f5
	bge .LBB_main_67	; no_exit.0.i
.LBB_main_66:	; no_exit.0.i
	b .LBB_main_68	; no_exit.0.i
.LBB_main_67:	; no_exit.0.i
	fmr f4, f1
.LBB_main_68:	; no_exit.0.i
	fadd f1, f2, f4
	addis r3, r30, ha16(.CPI_main_2-"L00000$pb")
	lfd f2, lo16(.CPI_main_2-"L00000$pb")(r3)
	fmul f1, f1, f2
	rlwinm r3, r2, 3, 0, 28
	lfdx f2, r3, r28
	fadd f4, f2, f1
	fcmpu cr0, f4, f0
	bgt .LBB_main_70	; no_exit.0.i
.LBB_main_69:	; no_exit.0.i
	b .LBB_main_71	; no_exit.0.i
.LBB_main_70:	; no_exit.0.i
	fmr f0, f4
.LBB_main_71:	; no_exit.0.i
	fsub f1, f2, f1
	addi r2, r2, -1
	fcmpu cr0, f1, f3
	blt .LBB_main_73	; no_exit.0.i
.LBB_main_72:	; no_exit.0.i
	b .LBB_main_74	; no_exit.0.i
.LBB_main_73:	; no_exit.0.i
	fmr f3, f1
.LBB_main_74:	; no_exit.0.i
	cmpwi cr0, r2, -1
	fmr f16, f0
	fmr f17, f3
	bgt .LBB_main_19	; no_exit.0.i

We emit this instead:
.LBB_main_19:	; no_exit.0.i
	rlwinm r3, r2, 3, 0, 28
	lfdx f1, r3, r27
	addis r3, r30, ha16(.CPI_main_1-"L00000$pb")
	lfd f2, lo16(.CPI_main_1-"L00000$pb")(r3)
	fsub f2, f2, f1
	fsel f1, f1, f1, f2
	addi r3, r2, 1
	rlwinm r3, r3, 3, 0, 28
	lfdx f2, r3, r27
	addis r3, r30, ha16(.CPI_main_1-"L00000$pb")
	lfd f4, lo16(.CPI_main_1-"L00000$pb")(r3)
	fsub f4, f4, f2
	fsel f2, f2, f2, f4
	fadd f1, f1, f2
	addis r3, r30, ha16(.CPI_main_2-"L00000$pb")
	lfd f2, lo16(.CPI_main_2-"L00000$pb")(r3)
	fmul f1, f1, f2
	rlwinm r3, r2, 3, 0, 28
	lfdx f2, r3, r28
	fadd f4, f2, f1
	fsub f5, f0, f4
	fsel f0, f5, f0, f4
	fsub f1, f2, f1
	addi r2, r2, -1
	fsub f2, f1, f3
	fsel f3, f2, f3, f1
	cmpwi cr0, r2, -1
	fmr f16, f0
	fmr f17, f3
	bgt .LBB_main_19	; no_exit.0.i


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16764 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 09:53:04 +00:00
Chris Lattner
2483f67914 Codegen signed mod by 2 or -2 more efficiently. Instead of generating: 
t:
        mov %EDX, DWORD PTR [%ESP + 4]
        mov %ECX, 2
        mov %EAX, %EDX
        sar %EDX, 31
        idiv %ECX
        mov %EAX, %EDX
        ret

Generate:
t:
        mov %ECX, DWORD PTR [%ESP + 4]
***     mov %EAX, %ECX
        cdq
        and %ECX, 1
        xor %ECX, %EDX
        sub %ECX, %EDX
***     mov %EAX, %ECX
        ret

Note that the two marked moves are redundant, and should be eliminated by the
register allocator, but aren't.

Compare this to GCC, which generates:

t:
        mov     %eax, DWORD PTR [%esp+4]
        mov     %edx, %eax
        shr     %edx, 31
        lea     %ecx, [%edx+%eax]
        and     %ecx, -2
        sub     %eax, %ecx
        ret

or ICC 8.0, which generates:

t:
        movl      4(%esp), %ecx                                 #3.5
        movl      $-2147483647, %eax                            #3.25
        imull     %ecx                                          #3.25
        movl      %ecx, %eax                                    #3.25
        sarl      $31, %eax                                     #3.25
        addl      %ecx, %edx                                    #3.25
        subl      %edx, %eax                                    #3.25
        addl      %eax, %eax                                    #3.25
        negl      %eax                                          #3.25
        subl      %eax, %ecx                                    #3.25
        movl      %ecx, %eax                                    #3.25
        ret                                                     #3.25

We would be in great shape if not for the moves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16763 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 05:01:07 +00:00
Chris Lattner
60e667485e Really fix FreeBSD, which apparently doesn't tolerate the extern. 
Thanks to Jeff Cohen for pointing out my goof.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16762 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 04:21:52 +00:00
Chris Lattner
3ffdff6448 Fix a scary bug with signed division by a power of two. We used to generate: 
s:   ;; X / 4
        mov %EAX, DWORD PTR [%ESP + 4]
        mov %ECX, %EAX
        sar %ECX, 1
        shr %ECX, 30
        mov %EDX, %EAX
        add %EDX, %ECX
        sar %EAX, 2
        ret

When we really meant:

s:
        mov %EAX, DWORD PTR [%ESP + 4]
        mov %ECX, %EAX
        sar %ECX, 1
        shr %ECX, 30
        add %EAX, %ECX
        sar %EAX, 2
        ret

Hey, this also reduces register pressure too :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16761 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 04:19:43 +00:00
Chris Lattner
610f1e2785 Codegen signed divides by 2 and -2 more efficiently. In particular 
instead of:

s:   ;; X / 2
        movl 4(%esp), %eax
        movl %eax, %ecx
        shrl $31, %ecx
        movl %eax, %edx
        addl %ecx, %edx
        sarl $1, %eax
        ret

t:   ;; X / -2
        movl 4(%esp), %eax
        movl %eax, %ecx
        shrl $31, %ecx
        movl %eax, %edx
        addl %ecx, %edx
        sarl $1, %eax
        negl %eax
        ret

Emit:

s:
        movl 4(%esp), %eax
        cmpl $-2147483648, %eax
        sbbl $-1, %eax
        sarl $1, %eax
        ret

t:
        movl 4(%esp), %eax
        cmpl $-2147483648, %eax
        sbbl $-1, %eax
        sarl $1, %eax
        negl %eax
        ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16760 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 04:02:39 +00:00
Chris Lattner
d93d3b047c Add some new instructions. Fix the asm string for sbb32rr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16759 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 04:01:02 +00:00
Chris Lattner
523001f1bb FreeBSD uses GCC. Patch contributed by Jeff Cohen! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16756 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-06 03:15:44 +00:00
Chris Lattner
955f09666d * Prune #includes 
* Update comments
* Rearrange code a bit
* Finally ELIMINATE the GAS workaround emitter for Intel mode.  woot!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16647 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 07:31:08 +00:00
Chris Lattner
ac5701c562 Add support for emitting AT&T style .s files, and make it the default. Users 
may now choose their output format with the -x86-asm-syntax={intel|att} flag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16646 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 07:24:48 +00:00
Chris Lattner
8f99eff156 Convert some missed patterns to support AT&T style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16645 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 07:23:07 +00:00
Chris Lattner
10f873b420 Apparently the GNU assembler has a HUGE hack to be compatible with really 
old and broken AT&T syntax assemblers.  The problem with this hack is that
*SOME* forms of the fdiv and fsub instructions have the 'r' bit inverted.
This was a real pain to figure out, but is trivially easy to support: thus
we are now bug compatible with gas and gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16644 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 07:08:46 +00:00
Chris Lattner
ac6a47588b Fix incorrect suffix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16642 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 05:20:16 +00:00
Chris Lattner
707c6fe3ad Fix some more missed suffixes and swapped operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16641 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 01:38:10 +00:00
Chris Lattner
60c715c9a2 Add missing suffixes to FP instructions for AT&T mode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16640 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-04 00:43:31 +00:00
Chris Lattner
9a3e49a1b3 Add support for the -x86-asm-syntax flag, which can be used to choose between 
Intel and AT&T style assembly language.  The ultimate goal of this is to
eliminate the GasBugWorkaroundEmitter class, but for now AT&T style emission
is not fully operational.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16639 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-03 20:36:57 +00:00
Chris Lattner
3a173dfc72 Add support to the instruction patterns for AT&T style output, which will 
hopefully lead to the death of the 'GasBugWorkaroundEmitter'.  This also
includes changes to wrap the whole file to 80 columns! Woot! :)

Note that the AT&T style output has not been tested at all.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16638 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-03 20:35:00 +00:00
Chris Lattner
0fa206615a Add initial support for variants 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16635 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-03 19:34:18 +00:00
Brian Gaeke
828c68a4de Make EmitMappingInfo into an "external location" option, so that it can be set 
or cleared externally.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16623 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 20:20:01 +00:00
Brian Gaeke
6672f86a4d I think this will handle double args. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16618 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 19:44:32 +00:00
Brian Gaeke
d7bf501cc7 Mark the instructions that have delay slots with the hasDelaySlot flag. 
Add some comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16611 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 04:04:48 +00:00
Brian Gaeke
870248b164 Use TargetMachine::hasDelaySlot() instead of our old switch statement 
to find instrs that have delay slots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16610 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 04:04:47 +00:00
Misha Brukman
1155d31ef6 Change the #ifdefs to allow compilation with a V8 compiler, but the JIT still 
won't work if not compiled in V9 mode, currently by GCC only, because Sun's
system compiler does not tell us if it's a V8 or V9 system.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16602 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 23:01:17 +00:00
Brian Gaeke
49dd15402b Update list of shootout programs that should be working. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16595 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 20:45:06 +00:00
Brian Gaeke
374b36d5cf Tell the target description that calls clobber registers O0...O5. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16594 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 20:45:05 +00:00
Brian Gaeke
22ad67dd68 FITOD is spelled "fitod", not "fitos". Ouch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16591 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 19:59:07 +00:00
Brian Gaeke
6fdd9e1f35 Don't use .quad to output double constants. The assembler must have a bug or 
something, because the wrong bit patterns get output.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16590 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 19:59:06 +00:00
Brian Gaeke
9ed920437a Recognize FpMOVD as a move. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16586 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 16:45:47 +00:00
Nate Begeman
1f49e868aa Generate better code by being far less clever when it comes to the select instruction. Don't create overlapping register lifetimes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16580 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 05:00:31 +00:00
Brian Gaeke
a771347336 add results 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16579 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:48:55 +00:00
Nate Begeman
1b99fd3e8a improve Type::BoolTy codegen by eliminating unnecessary clears and sign extends 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16578 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:45:33 +00:00
Brian Gaeke
1df468ea9b Simplify copyConstantToRegister() for longs, using a pair of recursive calls. 
Copy constant-pool entries' addresses into registers before loading out of them,
to avoid errors from the assembler.
Handle loading call args past the 6th one off the stack.
Add IMPLICIT_DEF pseudo-instrs for double and long arguments passed in register
pairs.
Use FpMOVD to copy doubles around instead of the horrible store-load thing we
were doing before.
Handle 'ret double' and 'ret long'.
Fix a bug in handling 'and/or/xor long'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16577 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:34:41 +00:00
Brian Gaeke
9b8ed0e04a Fix bug recognizing moves: isMoveInstr should only treat ORs with %g0 as 
moves, not all ORs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16576 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:28:15 +00:00
Brian Gaeke
bcf2ad296f Use FpMOVD pseudo-instruction to move doubles around. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16575 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:27:30 +00:00