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llvm-6502/test/CodeGen/SystemZ
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Richard Sandiford 2e015ef9bb [SystemZ] Use MVC for simple load/store pairs 
Look for patterns of the form (store (load ...), ...) in which the two
locations are known not to partially overlap.  (Identical locations are OK.)
These sequences are better implemented by MVC unless either the load or
the store could use RELATIVE LONG instructions.

The testcase showed that we weren't using LHRL and LGHRL for extload16,
only sextloadi16.  The patch fixes that too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185919 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-09 09:46:39 +00:00
..
Large [SystemZ] Enable the use of MVC for frame-to-frame spills 2013-07-05 14:02:01 +00:00
addr-01.ll
addr-02.ll
addr-03.ll
alloca-01.ll
alloca-02.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
and-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
and-02.ll
and-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
and-04.ll
and-05.ll
and-06.ll
args-01.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
args-02.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
args-03.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
args-04.ll
args-05.ll
args-06.ll
asm-01.ll
asm-02.ll
asm-03.ll
asm-04.ll
asm-05.ll
asm-06.ll
asm-07.ll
asm-08.ll
asm-09.ll
asm-10.ll
asm-11.ll
asm-12.ll
asm-13.ll
asm-14.ll
asm-15.ll
asm-16.ll
atomic-load-01.ll
atomic-load-02.ll
atomic-load-03.ll
atomic-load-04.ll
atomic-store-01.ll
atomic-store-02.ll
atomic-store-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomic-store-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-add-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-add-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-add-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-add-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-and-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-and-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-and-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-and-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-minmax-01.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
atomicrmw-minmax-02.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
atomicrmw-minmax-03.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
atomicrmw-minmax-04.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
atomicrmw-nand-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-nand-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-nand-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-nand-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-or-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-or-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-or-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-or-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-sub-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-sub-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-sub-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-sub-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xchg-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xchg-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xchg-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xchg-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xor-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xor-02.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xor-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
atomicrmw-xor-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
branch-01.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
branch-02.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
branch-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
branch-04.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
branch-05.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
branch-06.ll [SystemZ] Fix some embarrassing test typos 2013-06-27 09:49:34 +00:00
branch-07.ll [SystemZ] Fix some embarrassing test typos 2013-06-27 09:49:34 +00:00
bswap-01.ll [SystemZ] Fix some embarrassing test typos 2013-06-27 09:49:34 +00:00
bswap-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
bswap-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
bswap-04.ll [SystemZ] Don't use LOAD and STORE REVERSED for volatile accesses 2013-05-31 13:25:22 +00:00
bswap-05.ll [SystemZ] Don't use LOAD and STORE REVERSED for volatile accesses 2013-05-31 13:25:22 +00:00
call-01.ll
call-02.ll
cmpxchg-01.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
cmpxchg-02.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
cmpxchg-03.ll
cmpxchg-04.ll
cond-store-01.ll [SystemZ] Add conditional store patterns 2013-06-27 09:27:40 +00:00
cond-store-02.ll [SystemZ] Add conditional store patterns 2013-06-27 09:27:40 +00:00
cond-store-03.ll [SystemZ] Add conditional store patterns 2013-06-27 09:27:40 +00:00
cond-store-04.ll [SystemZ] Add conditional store patterns 2013-06-27 09:27:40 +00:00
cond-store-05.ll [SystemZ] Add conditional store patterns 2013-06-27 09:27:40 +00:00
cond-store-06.ll [SystemZ] Add conditional store patterns 2013-06-27 09:27:40 +00:00
fp-abs-01.ll
fp-abs-02.ll
fp-add-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-add-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-add-03.ll
fp-cmp-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-cmp-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-cmp-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
fp-const-01.ll
fp-const-02.ll
fp-const-03.ll
fp-const-04.ll
fp-const-05.ll
fp-const-06.ll
fp-const-07.ll
fp-const-08.ll
fp-const-09.ll
fp-conv-01.ll
fp-conv-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-conv-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-conv-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-conv-05.ll
fp-conv-06.ll
fp-conv-07.ll
fp-conv-08.ll [SystemZ] Fix some embarrassing test typos 2013-06-27 09:49:34 +00:00
fp-conv-09.ll
fp-conv-10.ll
fp-conv-11.ll
fp-conv-12.ll
fp-copysign-01.ll
fp-div-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-div-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-div-03.ll
fp-move-01.ll
fp-move-02.ll [SystemZ] Use MVC for simple load/store pairs 2013-07-09 09:46:39 +00:00
fp-move-03.ll
fp-move-04.ll
fp-move-05.ll
fp-move-06.ll
fp-move-07.ll
fp-move-08.ll
fp-mul-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-mul-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-mul-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-mul-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-mul-05.ll
fp-mul-06.ll
fp-mul-07.ll
fp-mul-08.ll
fp-mul-09.ll
fp-neg-01.ll
fp-round-01.ll
fp-sqrt-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-sqrt-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-sqrt-03.ll
fp-sub-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-sub-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
fp-sub-03.ll
frame-01.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-02.ll
frame-03.ll
frame-04.ll
frame-05.ll
frame-06.ll
frame-07.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-08.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-09.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-10.ll
frame-11.ll
frame-13.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-14.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-15.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-16.ll [SystemZ] Allocate a second register scavenging slot 2013-07-05 13:11:52 +00:00
frame-17.ll
frame-18.ll
insert-01.ll
insert-02.ll
insert-03.ll
insert-04.ll
insert-05.ll
insert-06.ll
int-add-01.ll
int-add-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-add-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-add-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-add-05.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-add-06.ll
int-add-07.ll
int-add-08.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-add-09.ll
int-add-10.ll
int-add-11.ll
int-add-12.ll
int-cmp-01.ll
int-cmp-02.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
int-cmp-03.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-04.ll
int-cmp-05.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-cmp-06.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-cmp-07.ll [SystemZ] Register compare-and-branch support 2013-05-28 10:41:11 +00:00
int-cmp-08.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-09.ll [SystemZ] Immediate compare-and-branch support 2013-05-29 11:58:52 +00:00
int-cmp-10.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-11.ll [SystemZ] Immediate compare-and-branch support 2013-05-29 11:58:52 +00:00
int-cmp-12.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-13.ll [SystemZ] Immediate compare-and-branch support 2013-05-29 11:58:52 +00:00
int-cmp-14.ll [SystemZ] Immediate compare-and-branch support 2013-05-29 11:58:52 +00:00
int-cmp-15.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-16.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-17.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-18.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-19.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-20.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-21.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-22.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-23.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-24.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-25.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-26.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-27.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-28.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-29.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-30.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-31.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-32.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-33.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-34.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-35.ll [SystemZ] Tighten branch tests 2013-05-21 08:53:17 +00:00
int-cmp-36.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-37.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-38.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-39.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-40.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-41.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-42.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-cmp-43.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-const-01.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
int-const-02.ll [SystemZ] Allow immediate moves to be rematerialized 2013-06-27 09:38:48 +00:00
int-const-03.ll
int-const-04.ll
int-const-05.ll
int-const-06.ll
int-conv-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-05.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-06.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-07.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-08.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-09.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-conv-10.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-div-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-div-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-div-03.ll [SystemZ] Use DSGFR over DSGR in more cases 2013-07-02 15:40:22 +00:00
int-div-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-div-05.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-move-01.ll
int-move-02.ll
int-move-03.ll
int-move-04.ll
int-move-05.ll
int-move-06.ll
int-move-07.ll
int-move-08.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-move-09.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
int-mul-01.ll
int-mul-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-mul-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-mul-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-mul-05.ll
int-mul-06.ll
int-mul-07.ll
int-mul-08.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-neg-01.ll
int-sub-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-sub-02.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-sub-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-sub-04.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-sub-05.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
int-sub-06.ll
int-sub-07.ll
la-01.ll [SystemZ] Allow LA and LARL to be rematerialized 2013-06-27 09:42:10 +00:00
la-02.ll
la-03.ll
la-04.ll
lit.local.cfg
memcpy-01.ll [SystemZ] Use MVC for memcpy 2013-07-08 09:35:23 +00:00
memcpy-02.ll [SystemZ] Use MVC for simple load/store pairs 2013-07-09 09:46:39 +00:00
memset-01.ll [SystemZ] Use "STC;MVC" for memset 2013-07-09 09:32:42 +00:00
memset-02.ll [SystemZ] Use "STC;MVC" for memset 2013-07-09 09:32:42 +00:00
memset-03.ll [SystemZ] Use "STC;MVC" for memset 2013-07-09 09:32:42 +00:00
memset-04.ll [SystemZ] Use "STC;MVC" for memset 2013-07-09 09:32:42 +00:00
or-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
or-02.ll
or-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
or-04.ll
or-05.ll
or-06.ll
shift-01.ll
shift-02.ll
shift-03.ll
shift-04.ll
shift-05.ll
shift-06.ll
shift-07.ll
shift-08.ll
spill-01.ll [SystemZ] Remove no-op MVCs 2013-07-05 14:38:48 +00:00
tls-01.ll
unaligned-01.ll [SystemZ] Enable unaligned accesses 2013-05-30 09:45:42 +00:00
xor-01.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
xor-02.ll
xor-03.ll [SystemZ] Fold more spills 2013-07-03 10:10:02 +00:00
xor-04.ll
xor-05.ll
xor-06.ll