Jim Laskey
1507a869b2
Patterns no longer needed due to fix in the DAG combiner.
...
llvm-svn: 32612
2006-12-15 21:39:31 +00:00
Jim Laskey
e1216497dc
Not all test cases are created equal. This fix is needed.
...
llvm-svn: 32605
2006-12-15 18:51:01 +00:00
Jim Laskey
0641795154
Not needed. Misinterpreted error message from other bug (Missing load/store
...
relocations.)
llvm-svn: 32604
2006-12-15 18:45:32 +00:00
Jim Laskey
d00589fefd
Provide 64-bit support for i64 sextload<i8>.
...
llvm-svn: 32600
2006-12-15 14:34:11 +00:00
Jim Laskey
18b1edb10d
Reduce number of instructions to load 64-bit constants.
...
llvm-svn: 32481
2006-12-12 13:23:43 +00:00
Chris Lattner
5adcc9ae58
implement sextinreg i8->i64 and i16->i64
...
llvm-svn: 32293
2006-12-06 21:46:13 +00:00
Jim Laskey
8aac7dc0ee
This is a general clean up of the PowerPC ABI. Address several problems and
...
bugs including making sure that the TOS links back to the previous frame,
that the maximum call frame size is not included twice when using frame
pointers, no longer growing the frame on calls, double storing of SP and
a cleaner/faster dynamic alloca.
llvm-svn: 31792
2006-11-16 22:43:37 +00:00
Chris Lattner
5dcf43138d
fix a regression that I introduced. stdu should scale the offset by 4
...
before printing it.
llvm-svn: 31791
2006-11-16 21:45:30 +00:00
Chris Lattner
99d9dd8d07
add ppc64 r+i stores with update.
...
llvm-svn: 31776
2006-11-16 00:57:19 +00:00
Chris Lattner
bd95b9d4ae
Stop using isTwoAddress, switching to operand constraints instead.
...
Tell the codegen emitter that specific operands are not to be encoded, fixing
JIT regressions w.r.t. pre-inc loads and stores (e.g. lwzu, which we generate
even when general preinc loads are not enabled).
llvm-svn: 31770
2006-11-15 23:24:18 +00:00
Chris Lattner
9bc55a6c38
fix ldu/stu jit encoding. Swith 64-bit preinc load instrs to use memri
...
addrmodes.
llvm-svn: 31757
2006-11-15 19:55:13 +00:00
Chris Lattner
2f520b36ba
Fix the PPC regressions last night
...
llvm-svn: 31752
2006-11-15 17:40:51 +00:00
Chris Lattner
dc48b6a77c
Rework PPC64 calls. Now we have a LR8/CTR8 register which the PPC64 calls
...
clobber. This allows LR8 to be save/restored correctly as a 64-bit quantity,
instead of handling it as a 32-bit quantity. This unbreaks ppc64 codegen when
the code is actually located above the 4G boundary.
llvm-svn: 31734
2006-11-14 18:44:47 +00:00
Chris Lattner
b5aefe29ae
implement proper PPC64 prolog/epilog codegen.
...
llvm-svn: 31684
2006-11-11 19:05:28 +00:00
Chris Lattner
3d48461071
Mark operands as symbol lo instead of imm32 so that they print lo(x) around
...
globals.
llvm-svn: 31672
2006-11-11 04:51:36 +00:00
Chris Lattner
1aaa5f904c
implement preinc support for r+i loads on ppc64
...
llvm-svn: 31654
2006-11-10 23:58:45 +00:00
Evan Cheng
fe5bb5dbe6
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
...
llvm-svn: 30945
2006-10-13 21:14:26 +00:00
Evan Cheng
d22f3dd3ed
Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes.
...
llvm-svn: 30844
2006-10-09 20:57:25 +00:00
Chris Lattner
c1adb2f1d3
Shift amounts are always 32-bits, even in 64-bit mode. This fixes
...
CodeGen/PowerPC/2006-09-28-shift_64.ll
llvm-svn: 30652
2006-09-28 20:48:45 +00:00
Chris Lattner
5985b77fae
Make the implicit def instructions look like other instrs.
...
llvm-svn: 29174
2006-07-18 16:33:26 +00:00
Chris Lattner
ff8ee5486f
Add missing PPC64 extload/truncstores
...
llvm-svn: 29140
2006-07-14 04:42:02 +00:00
Chris Lattner
852423b469
Don't match 64-bit bitfield inserts into rlwimi's. todo add rldimi. :)
...
llvm-svn: 28944
2006-06-27 21:08:52 +00:00
Chris Lattner
86c7ca4fd4
Add a pattern for i64 sra. Print 8-byte units with a space between the .quad
...
and the data
llvm-svn: 28934
2006-06-27 20:07:26 +00:00
Chris Lattner
da08df5d8a
Add 64-bit MTCTR so that indirect calls work.
...
llvm-svn: 28931
2006-06-27 18:36:44 +00:00
Chris Lattner
20959f59cd
Fix an incorrect store pattern. This fixes em3d.
...
llvm-svn: 28930
2006-06-27 18:22:50 +00:00
Chris Lattner
26f2bd4d4b
Implement 64-bit undef, sub, shl/shr, srem/urem
...
llvm-svn: 28929
2006-06-27 18:18:41 +00:00
Chris Lattner
01182783c4
Add zextload from i32 -> i64, with this, perimeter works.
...
llvm-svn: 28926
2006-06-27 17:30:08 +00:00
Chris Lattner
c8a47e0bb0
Rearrange compares, add ADDI8, add sext from 32-to-64 bit register
...
llvm-svn: 28920
2006-06-26 23:53:10 +00:00
Chris Lattner
75e6449a0f
Rename OR4 -> OR. Move some PPC64-specific stuff to the 64-bit file
...
llvm-svn: 28889
2006-06-20 23:18:58 +00:00
Chris Lattner
c74ef80a95
add some logical ops
...
llvm-svn: 28887
2006-06-20 23:11:59 +00:00
Chris Lattner
40a0a6c400
Add some more immediate patterns. This allows us to compile:
...
void test6() {
Y = 0xABCD0123BCDE4567;
}
into:
_test6:
lis r2, -21555
lis r3, ha16(_Y)
ori r2, r2, 291
rldicr r2, r2, 32, 31
oris r2, r2, 48350
ori r2, r2, 17767
std r2, lo16(_Y)(r3)
blr
llvm-svn: 28885
2006-06-20 23:03:01 +00:00
Chris Lattner
690b03fb44
Instead of li/xoris use li/oris. Note that this doesn't work if bit 15 is
...
set, so disable the pattern in that case.
llvm-svn: 28884
2006-06-20 22:38:59 +00:00
Chris Lattner
eede1e2c00
Add some 64-bit logical ops.
...
Split imm16Shifted into a sext/zext form for 64-bit support.
Add some patterns for immediate formation. For example, we now compile this:
static unsigned long long Y;
void test3() {
Y = 0xF0F00F00;
}
into:
_test3:
li r2, 3840
lis r3, ha16(_Y)
xoris r2, r2, 61680
std r2, lo16(_Y)(r3)
blr
GCC produces:
_test3:
li r0,0
lis r2,ha16(_Y)
ori r0,r0,61680
sldi r0,r0,16
ori r0,r0,3840
std r0,lo16(_Y)(r2)
blr
llvm-svn: 28883
2006-06-20 22:34:10 +00:00
Chris Lattner
c97820b17c
Add some patterns for globals, so we can now compile this:
...
static unsigned long long X, Y;
void test1() {
X = Y;
}
into:
_test1:
lis r2, ha16(_Y)
lis r3, ha16(_X)
ld r2, lo16(_Y)(r2)
std r2, lo16(_X)(r3)
blr
llvm-svn: 28879
2006-06-20 21:23:06 +00:00
Chris Lattner
19339e7a96
Add some patterns for ppc64
...
llvm-svn: 28866
2006-06-20 00:38:36 +00:00
Chris Lattner
89a0d10812
Upgrade some load/store instructions to use the proper addressing mode stuff.
...
llvm-svn: 28841
2006-06-16 21:29:41 +00:00
Chris Lattner
81845946ff
fix some assumptions that pointers can only be 32-bits. With this, we can
...
now compile:
static unsigned long X;
void test1() {
X = 0;
}
into:
_test1:
lis r2, ha16(_X)
li r3, 0
stw r3, lo16(_X)(r2)
blr
Totally amazing :)
llvm-svn: 28839
2006-06-16 21:01:35 +00:00
Chris Lattner
cb294464e7
Split 64-bit instructions out into a separate .td file
...
llvm-svn: 28838
2006-06-16 20:22:01 +00:00