Robert Flack [Thu, 9 Apr 2015 14:54:26 +0000 (14:54 +0000)]
Fix expectedFailureLLGS to expect failure when host platform is not linux.
expectedFailureLLGS has an early return false if the platform is not linux
except it should be checking the target platform on which the server is
running for remote tests.
Test Plan:
Verify expected failure when running from mac to remote linux llgs:
TestBreakAfterJoin.py, TestCreateDuringStep.py, TestExitDuringBreak.py,
TestProcessLaunch.py, TestThreadStates.py
Differential Revision: http://reviews.llvm.org/D8869
llvm-svn: 234492
Timur Iskhodzhanov [Thu, 9 Apr 2015 14:49:53 +0000 (14:49 +0000)]
Use error_t rather than int in a couple of places where we handle files
llvm-svn: 234491
Timur Iskhodzhanov [Thu, 9 Apr 2015 14:45:17 +0000 (14:45 +0000)]
Use RenameFile instead of internal_rename in non-POSIX code
llvm-svn: 234490
Pavel Labath [Thu, 9 Apr 2015 14:23:24 +0000 (14:23 +0000)]
Add info on running remote test suite to the website
Reviewers: tberghammer, zturner
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D8873
llvm-svn: 234489
Javed Absar [Thu, 9 Apr 2015 14:12:10 +0000 (14:12 +0000)]
[ARM] add support for Cortex-R4/R4F
Adds ARM Cortex-R4 and R4F support and tests in Clang. Though Cortex-R4
support was present, the support for hwdiv in thumb-mode was not defined
or tested properly. This has also been added.
llvm-svn: 234488
Timur Iskhodzhanov [Thu, 9 Apr 2015 14:11:25 +0000 (14:11 +0000)]
Use WriteToFile instead of internal_write in non-POSIX code
llvm-svn: 234487
Javed Absar [Thu, 9 Apr 2015 14:07:28 +0000 (14:07 +0000)]
[ARM] support for Cortex-R4/R4F
Currently, llvm (backend) doesn't know cortex-r4, even though it is the
default target for armv7r. Using "--target=armv7r-arm-none-eabi" provokes
'cortex-r4' is not a recognized processor for this target' by llvm.
This patch adds support for cortex-r4 and, very closely related, r4f.
llvm-svn: 234486
Timur Iskhodzhanov [Thu, 9 Apr 2015 13:38:14 +0000 (13:38 +0000)]
Use ReadFromFile instead of internal_read in non-POSIX code
llvm-svn: 234485
Rafael Espindola [Thu, 9 Apr 2015 13:04:20 +0000 (13:04 +0000)]
Nothing inherits from the asm streamer.
Make that explicit and remove protected:
llvm-svn: 234484
Ilia K [Thu, 9 Apr 2015 12:55:13 +0000 (12:55 +0000)]
Generate an event when a pending breakpoint binds
Summary:
This checkin sends an MI event when a module is loaded that causes a pending breakpoint to bind to it's real address in the target. This allows breakpoints to be set before the process is launched, and the target address of the BP to be discovered when the module loads, prior to the breakpoint being hit.
Patch from chuckr@microsoft.com
Test Plan:
I ran the check-lldb target with and without this patch and saw no change. I am unsure of how to write an MI specific test for this because the new event is buried in module load events. Here is an example (the new event is in bold):
```
(gdb)
-file-exec-and-symbols a.out
^done
(gdb)
=shlibs-added,shlib-info=[num="1",name="a.out",dyld-addr="-",reason="dyld",path="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/a.out",loaded_addr="-",dsym-objpath="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/a.out.dSYM/Contents/Resources/DWARF/a.out"]
-break-insert -f main.cpp:15
^done,bkpt={number="1",type="breakpoint",disp="keep",enabled="y",addr="0xffffffffffffffff",func="main",file="main.cpp",fullname="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/main.cpp",line="15",pending=["main.cpp:15"],times="0",original-location="main.cpp:15"}
(gdb)
=breakpoint-modified,bkpt={number="1",type="breakpoint",disp="keep",enabled="y",addr="0xffffffffffffffff",func="main",file="main.cpp",fullname="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/main.cpp",line="15",pending=["main.cpp:15"],times="0",original-location="main.cpp:15"}
-exec-run
^running
=thread-group-started,id="i1",pid="75620"
(gdb)
=thread-created,id="1",group-id="i1"
=thread-selected,id="1"
(gdb)
=shlibs-added,shlib-info=[num="2",name="dyld",dyld-addr="0x7fff5fc00000",reason="dyld",path="/usr/lib/dyld",loaded_addr="0x7fff5fc00000"]
(gdb)
=shlibs-added,shlib-info=[num="3",name="dyld",dyld-addr="0x7fff5fc00000",reason="dyld",path="/usr/lib/dyld",loaded_addr="0x7fff5fc00000"]
(gdb)
*running,thread-id="all"
(gdb)
(gdb)
=shlibs-added,shlib-info=[num="4",name="libc++.1.dylib",dyld-addr="0x7fff85dd0000",reason="dyld",path="/usr/lib/libc++.1.dylib",loaded_addr="0x7fff85dd0000"]
(gdb)
=shlibs-added,shlib-info=[num="5",name="libSystem.B.dylib",dyld-addr="0x7fff851ab000",reason="dyld",path="/usr/lib/libSystem.B.dylib",loaded_addr="0x7fff851ab000"]
(gdb)
=shlibs-added,shlib-info=[num="6",name="libc++abi.dylib",dyld-addr="0x7fff81be8000",reason="dyld",path="/usr/lib/libc++abi.dylib",loaded_addr="0x7fff81be8000"]
(gdb)
=shlibs-added,shlib-info=[num="7",name="libcache.dylib",dyld-addr="0x7fff8b975000",reason="dyld",path="/usr/lib/system/libcache.dylib",loaded_addr="0x7fff8b975000"]
(gdb)
=shlibs-added,shlib-info=[num="8",name="libcommonCrypto.dylib",dyld-addr="0x7fff85d14000",reason="dyld",path="/usr/lib/system/libcommonCrypto.dylib",loaded_addr="0x7fff85d14000"]
(gdb)
=shlibs-added,shlib-info=[num="9",name="libcompiler_rt.dylib",dyld-addr="0x7fff86154000",reason="dyld",path="/usr/lib/system/libcompiler_rt.dylib",loaded_addr="0x7fff86154000"]
(gdb)
=shlibs-added,shlib-info=[num="10",name="libcopyfile.dylib",dyld-addr="0x7fff81ac7000",reason="dyld",path="/usr/lib/system/libcopyfile.dylib",loaded_addr="0x7fff81ac7000"]
(gdb)
=shlibs-added,shlib-info=[num="11",name="libcorecrypto.dylib",dyld-addr="0x7fff87d5d000",reason="dyld",path="/usr/lib/system/libcorecrypto.dylib",loaded_addr="0x7fff87d5d000"]
(gdb)
=shlibs-added,shlib-info=[num="12",name="libdispatch.dylib",dyld-addr="0x7fff8ea8c000",reason="dyld",path="/usr/lib/system/libdispatch.dylib",loaded_addr="0x7fff8ea8c000"]
(gdb)
=shlibs-added,shlib-info=[num="13",name="libdyld.dylib",dyld-addr="0x7fff89087000",reason="dyld",path="/usr/lib/system/libdyld.dylib",loaded_addr="0x7fff89087000"]
(gdb)
=shlibs-added,shlib-info=[num="14",name="libkeymgr.dylib",dyld-addr="0x7fff8e818000",reason="dyld",path="/usr/lib/system/libkeymgr.dylib",loaded_addr="0x7fff8e818000"]
(gdb)
=shlibs-added,shlib-info=[num="15",name="liblaunch.dylib",dyld-addr="0x7fff84936000",reason="dyld",path="/usr/lib/system/liblaunch.dylib",loaded_addr="0x7fff84936000"]
(gdb)
=shlibs-added,shlib-info=[num="16",name="libmacho.dylib",dyld-addr="0x7fff8534e000",reason="dyld",path="/usr/lib/system/libmacho.dylib",loaded_addr="0x7fff8534e000"]
(gdb)
=shlibs-added,shlib-info=[num="17",name="libquarantine.dylib",dyld-addr="0x7fff90f97000",reason="dyld",path="/usr/lib/system/libquarantine.dylib",loaded_addr="0x7fff90f97000"]
(gdb)
=shlibs-added,shlib-info=[num="18",name="libremovefile.dylib",dyld-addr="0x7fff8ccb5000",reason="dyld",path="/usr/lib/system/libremovefile.dylib",loaded_addr="0x7fff8ccb5000"]
(gdb)
=shlibs-added,shlib-info=[num="19",name="libsystem_asl.dylib",dyld-addr="0x7fff8df67000",reason="dyld",path="/usr/lib/system/libsystem_asl.dylib",loaded_addr="0x7fff8df67000"]
(gdb)
=shlibs-added,shlib-info=[num="20",name="libsystem_blocks.dylib",dyld-addr="0x7fff8621c000",reason="dyld",path="/usr/lib/system/libsystem_blocks.dylib",loaded_addr="0x7fff8621c000"]
(gdb)
=shlibs-added,shlib-info=[num="21",name="libsystem_c.dylib",dyld-addr="0x7fff83c0f000",reason="dyld",path="/usr/lib/system/libsystem_c.dylib",loaded_addr="0x7fff83c0f000"]
(gdb)
=shlibs-added,shlib-info=[num="22",name="libsystem_configuration.dylib",dyld-addr="0x7fff8fd71000",reason="dyld",path="/usr/lib/system/libsystem_configuration.dylib",loaded_addr="0x7fff8fd71000"]
(gdb)
=shlibs-added,shlib-info=[num="23",name="libsystem_coreservices.dylib",dyld-addr="0x7fff8a028000",reason="dyld",path="/usr/lib/system/libsystem_coreservices.dylib",loaded_addr="0x7fff8a028000"]
(gdb)
=shlibs-added,shlib-info=[num="24",name="libsystem_coretls.dylib",dyld-addr="0x7fff90996000",reason="dyld",path="/usr/lib/system/libsystem_coretls.dylib",loaded_addr="0x7fff90996000"]
(gdb)
=shlibs-added,shlib-info=[num="25",name="libsystem_dnssd.dylib",dyld-addr="0x7fff8b71f000",reason="dyld",path="/usr/lib/system/libsystem_dnssd.dylib",loaded_addr="0x7fff8b71f000"]
(gdb)
=shlibs-added,shlib-info=[num="26",name="libsystem_info.dylib",dyld-addr="0x7fff8b9f2000",reason="dyld",path="/usr/lib/system/libsystem_info.dylib",loaded_addr="0x7fff8b9f2000"]
(gdb)
=shlibs-added,shlib-info=[num="27",name="libsystem_kernel.dylib",dyld-addr="0x7fff81ad0000",reason="dyld",path="/usr/lib/system/libsystem_kernel.dylib",loaded_addr="0x7fff81ad0000"]
(gdb)
=shlibs-added,shlib-info=[num="28",name="libsystem_m.dylib",dyld-addr="0x7fff84953000",reason="dyld",path="/usr/lib/system/libsystem_m.dylib",loaded_addr="0x7fff84953000"]
(gdb)
=shlibs-added,shlib-info=[num="29",name="libsystem_malloc.dylib",dyld-addr="0x7fff887bd000",reason="dyld",path="/usr/lib/system/libsystem_malloc.dylib",loaded_addr="0x7fff887bd000"]
(gdb)
=shlibs-added,shlib-info=[num="30",name="libsystem_network.dylib",dyld-addr="0x7fff88304000",reason="dyld",path="/usr/lib/system/libsystem_network.dylib",loaded_addr="0x7fff88304000"]
(gdb)
=shlibs-added,shlib-info=[num="31",name="libsystem_networkextension.dylib",dyld-addr="0x7fff82085000",reason="dyld",path="/usr/lib/system/libsystem_networkextension.dylib",loaded_addr="0x7fff82085000"]
(gdb)
=shlibs-added,shlib-info=[num="32",name="libsystem_notify.dylib",dyld-addr="0x7fff8eb69000",reason="dyld",path="/usr/lib/system/libsystem_notify.dylib",loaded_addr="0x7fff8eb69000"]
(gdb)
=shlibs-added,shlib-info=[num="33",name="libsystem_platform.dylib",dyld-addr="0x7fff89ac7000",reason="dyld",path="/usr/lib/system/libsystem_platform.dylib",loaded_addr="0x7fff89ac7000"]
(gdb)
=shlibs-added,shlib-info=[num="34",name="libsystem_pthread.dylib",dyld-addr="0x7fff83ff8000",reason="dyld",path="/usr/lib/system/libsystem_pthread.dylib",loaded_addr="0x7fff83ff8000"]
(gdb)
=shlibs-added,shlib-info=[num="35",name="libsystem_sandbox.dylib",dyld-addr="0x7fff89084000",reason="dyld",path="/usr/lib/system/libsystem_sandbox.dylib",loaded_addr="0x7fff89084000"]
(gdb)
=shlibs-added,shlib-info=[num="36",name="libsystem_secinit.dylib",dyld-addr="0x7fff8e816000",reason="dyld",path="/usr/lib/system/libsystem_secinit.dylib",loaded_addr="0x7fff8e816000"]
(gdb)
=shlibs-added,shlib-info=[num="37",name="libsystem_stats.dylib",dyld-addr="0x7fff89eaf000",reason="dyld",path="/usr/lib/system/libsystem_stats.dylib",loaded_addr="0x7fff89eaf000"]
(gdb)
=shlibs-added,shlib-info=[num="38",name="libsystem_trace.dylib",dyld-addr="0x7fff8ead4000",reason="dyld",path="/usr/lib/system/libsystem_trace.dylib",loaded_addr="0x7fff8ead4000"]
(gdb)
=shlibs-added,shlib-info=[num="39",name="libunc.dylib",dyld-addr="0x7fff8ab27000",reason="dyld",path="/usr/lib/system/libunc.dylib",loaded_addr="0x7fff8ab27000"]
(gdb)
=shlibs-added,shlib-info=[num="40",name="libunwind.dylib",dyld-addr="0x7fff85cf3000",reason="dyld",path="/usr/lib/system/libunwind.dylib",loaded_addr="0x7fff85cf3000"]
(gdb)
=shlibs-added,shlib-info=[num="41",name="libxpc.dylib",dyld-addr="0x7fff88896000",reason="dyld",path="/usr/lib/system/libxpc.dylib",loaded_addr="0x7fff88896000"]
(gdb)
=shlibs-added,shlib-info=[num="42",name="libobjc.A.dylib",dyld-addr="0x7fff84f13000",reason="dyld",path="/usr/lib/libobjc.A.dylib",loaded_addr="0x7fff84f13000"]
(gdb)
=shlibs-added,shlib-info=[num="43",name="libauto.dylib",dyld-addr="0x7fff85d89000",reason="dyld",path="/usr/lib/libauto.dylib",loaded_addr="0x7fff85d89000"]
(gdb)
=shlibs-added,shlib-info=[num="44",name="libDiagnosticMessagesClient.dylib",dyld-addr="0x7fff822e1000",reason="dyld",path="/usr/lib/libDiagnosticMessagesClient.dylib",loaded_addr="0x7fff822e1000"]
```
=breakpoint-modified,bkpt={number="1",type="breakpoint",disp="keep",enabled="y",addr="0x0000000100000f4d",func="main",file="main.cpp",fullname="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/main.cpp",line="15",pending=["main.cpp:15"],times="0",original-location="main.cpp:15"}
```
(gdb)
=shlibs-added,shlib-info=[num="45",name="a.out",dyld-addr="0x100000000",reason="dyld",path="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/a.out",loaded_addr="0x100000000",dsym-objpath="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/a.out.dSYM/Contents/Resources/DWARF/a.out"]
=shlibs-added,shlib-info=[num="46",name="libc++.1.dylib",dyld-addr="0x7fff85dd0000",reason="dyld",path="/usr/lib/libc++.1.dylib",loaded_addr="0x7fff85dd0000"]
=shlibs-added,shlib-info=[num="47",name="libSystem.B.dylib",dyld-addr="0x7fff851ab000",reason="dyld",path="/usr/lib/libSystem.B.dylib",loaded_addr="0x7fff851ab000"]
=shlibs-added,shlib-info=[num="48",name="libc++abi.dylib",dyld-addr="0x7fff81be8000",reason="dyld",path="/usr/lib/libc++abi.dylib",loaded_addr="0x7fff81be8000"]
=shlibs-added,shlib-info=[num="49",name="libcache.dylib",dyld-addr="0x7fff8b975000",reason="dyld",path="/usr/lib/system/libcache.dylib",loaded_addr="0x7fff8b975000"]
=shlibs-added,shlib-info=[num="50",name="libcommonCrypto.dylib",dyld-addr="0x7fff85d14000",reason="dyld",path="/usr/lib/system/libcommonCrypto.dylib",loaded_addr="0x7fff85d14000"]
=shlibs-added,shlib-info=[num="51",name="libcompiler_rt.dylib",dyld-addr="0x7fff86154000",reason="dyld",path="/usr/lib/system/libcompiler_rt.dylib",loaded_addr="0x7fff86154000"]
=shlibs-added,shlib-info=[num="52",name="libcopyfile.dylib",dyld-addr="0x7fff81ac7000",reason="dyld",path="/usr/lib/system/libcopyfile.dylib",loaded_addr="0x7fff81ac7000"]
=shlibs-added,shlib-info=[num="53",name="libcorecrypto.dylib",dyld-addr="0x7fff87d5d000",reason="dyld",path="/usr/lib/system/libcorecrypto.dylib",loaded_addr="0x7fff87d5d000"]
=shlibs-added,shlib-info=[num="54",name="libdispatch.dylib",dyld-addr="0x7fff8ea8c000",reason="dyld",path="/usr/lib/system/libdispatch.dylib",loaded_addr="0x7fff8ea8c000"]
=shlibs-added,shlib-info=[num="55",name="libdyld.dylib",dyld-addr="0x7fff89087000",reason="dyld",path="/usr/lib/system/libdyld.dylib",loaded_addr="0x7fff89087000"]
=shlibs-added,shlib-info=[num="56",name="libkeymgr.dylib",dyld-addr="0x7fff8e818000",reason="dyld",path="/usr/lib/system/libkeymgr.dylib",loaded_addr="0x7fff8e818000"]
=shlibs-added,shlib-info=[num="57",name="liblaunch.dylib",dyld-addr="0x7fff84936000",reason="dyld",path="/usr/lib/system/liblaunch.dylib",loaded_addr="0x7fff84936000"]
=shlibs-added,shlib-info=[num="58",name="libmacho.dylib",dyld-addr="0x7fff8534e000",reason="dyld",path="/usr/lib/system/libmacho.dylib",loaded_addr="0x7fff8534e000"]
=shlibs-added,shlib-info=[num="59",name="libquarantine.dylib",dyld-addr="0x7fff90f97000",reason="dyld",path="/usr/lib/system/libquarantine.dylib",loaded_addr="0x7fff90f97000"]
=shlibs-added,shlib-info=[num="60",name="libremovefile.dylib",dyld-addr="0x7fff8ccb5000",reason="dyld",path="/usr/lib/system/libremovefile.dylib",loaded_addr="0x7fff8ccb5000"]
=shlibs-added,shlib-info=[num="61",name="libsystem_asl.dylib",dyld-addr="0x7fff8df67000",reason="dyld",path="/usr/lib/system/libsystem_asl.dylib",loaded_addr="0x7fff8df67000"]
=shlibs-added,shlib-info=[num="62",name="libsystem_blocks.dylib",dyld-addr="0x7fff8621c000",reason="dyld",path="/usr/lib/system/libsystem_blocks.dylib",loaded_addr="0x7fff8621c000"]
=shlibs-added,shlib-info=[num="63",name="libsystem_c.dylib",dyld-addr="0x7fff83c0f000",reason="dyld",path="/usr/lib/system/libsystem_c.dylib",loaded_addr="0x7fff83c0f000"]
=shlibs-added,shlib-info=[num="64",name="libsystem_configuration.dylib",dyld-addr="0x7fff8fd71000",reason="dyld",path="/usr/lib/system/libsystem_configuration.dylib",loaded_addr="0x7fff8fd71000"]
=shlibs-added,shlib-info=[num="65",name="libsystem_coreservices.dylib",dyld-addr="0x7fff8a028000",reason="dyld",path="/usr/lib/system/libsystem_coreservices.dylib",loaded_addr="0x7fff8a028000"]
=shlibs-added,shlib-info=[num="66",name="libsystem_coretls.dylib",dyld-addr="0x7fff90996000",reason="dyld",path="/usr/lib/system/libsystem_coretls.dylib",loaded_addr="0x7fff90996000"]
=shlibs-added,shlib-info=[num="67",name="libsystem_dnssd.dylib",dyld-addr="0x7fff8b71f000",reason="dyld",path="/usr/lib/system/libsystem_dnssd.dylib",loaded_addr="0x7fff8b71f000"]
=shlibs-added,shlib-info=[num="68",name="libsystem_info.dylib",dyld-addr="0x7fff8b9f2000",reason="dyld",path="/usr/lib/system/libsystem_info.dylib",loaded_addr="0x7fff8b9f2000"]
=shlibs-added,shlib-info=[num="69",name="libsystem_kernel.dylib",dyld-addr="0x7fff81ad0000",reason="dyld",path="/usr/lib/system/libsystem_kernel.dylib",loaded_addr="0x7fff81ad0000"]
=shlibs-added,shlib-info=[num="70",name="libsystem_m.dylib",dyld-addr="0x7fff84953000",reason="dyld",path="/usr/lib/system/libsystem_m.dylib",loaded_addr="0x7fff84953000"]
=shlibs-added,shlib-info=[num="71",name="libsystem_malloc.dylib",dyld-addr="0x7fff887bd000",reason="dyld",path="/usr/lib/system/libsystem_malloc.dylib",loaded_addr="0x7fff887bd000"]
=shlibs-added,shlib-info=[num="72",name="libsystem_network.dylib",dyld-addr="0x7fff88304000",reason="dyld",path="/usr/lib/system/libsystem_network.dylib",loaded_addr="0x7fff88304000"]
=shlibs-added,shlib-info=[num="73",name="libsystem_networkextension.dylib",dyld-addr="0x7fff82085000",reason="dyld",path="/usr/lib/system/libsystem_networkextension.dylib",loaded_addr="0x7fff82085000"]
=shlibs-added,shlib-info=[num="74",name="libsystem_notify.dylib",dyld-addr="0x7fff8eb69000",reason="dyld",path="/usr/lib/system/libsystem_notify.dylib",loaded_addr="0x7fff8eb69000"]
=shlibs-added,shlib-info=[num="75",name="libsystem_platform.dylib",dyld-addr="0x7fff89ac7000",reason="dyld",path="/usr/lib/system/libsystem_platform.dylib",loaded_addr="0x7fff89ac7000"]
=shlibs-added,shlib-info=[num="76",name="libsystem_pthread.dylib",dyld-addr="0x7fff83ff8000",reason="dyld",path="/usr/lib/system/libsystem_pthread.dylib",loaded_addr="0x7fff83ff8000"]
=shlibs-added,shlib-info=[num="77",name="libsystem_sandbox.dylib",dyld-addr="0x7fff89084000",reason="dyld",path="/usr/lib/system/libsystem_sandbox.dylib",loaded_addr="0x7fff89084000"]
=shlibs-added,shlib-info=[num="78",name="libsystem_secinit.dylib",dyld-addr="0x7fff8e816000",reason="dyld",path="/usr/lib/system/libsystem_secinit.dylib",loaded_addr="0x7fff8e816000"]
=shlibs-added,shlib-info=[num="79",name="libsystem_stats.dylib",dyld-addr="0x7fff89eaf000",reason="dyld",path="/usr/lib/system/libsystem_stats.dylib",loaded_addr="0x7fff89eaf000"]
=shlibs-added,shlib-info=[num="80",name="libsystem_trace.dylib",dyld-addr="0x7fff8ead4000",reason="dyld",path="/usr/lib/system/libsystem_trace.dylib",loaded_addr="0x7fff8ead4000"]
=shlibs-added,shlib-info=[num="81",name="libunc.dylib",dyld-addr="0x7fff8ab27000",reason="dyld",path="/usr/lib/system/libunc.dylib",loaded_addr="0x7fff8ab27000"]
=shlibs-added,shlib-info=[num="82",name="libunwind.dylib",dyld-addr="0x7fff85cf3000",reason="dyld",path="/usr/lib/system/libunwind.dylib",loaded_addr="0x7fff85cf3000"]
=shlibs-added,shlib-info=[num="83",name="libxpc.dylib",dyld-addr="0x7fff88896000",reason="dyld",path="/usr/lib/system/libxpc.dylib",loaded_addr="0x7fff88896000"]
=shlibs-added,shlib-info=[num="84",name="libobjc.A.dylib",dyld-addr="0x7fff84f13000",reason="dyld",path="/usr/lib/libobjc.A.dylib",loaded_addr="0x7fff84f13000"]
=shlibs-added,shlib-info=[num="85",name="libauto.dylib",dyld-addr="0x7fff85d89000",reason="dyld",path="/usr/lib/libauto.dylib",loaded_addr="0x7fff85d89000"]
=shlibs-added,shlib-info=[num="86",name="libDiagnosticMessagesClient.dylib",dyld-addr="0x7fff822e1000",reason="dyld",path="/usr/lib/libDiagnosticMessagesClient.dylib",loaded_addr="0x7fff822e1000"]
(gdb)
*stopped,reason="breakpoint-hit",disp="del",bkptno="1",frame={addr="0x0000000100000f4d",func="main",args=[{name="argc",value="1"},{name="argv",value="0x00007fff5fbffed8"}],file="main.cpp",fullname="/Users/chuckr/llama/llvm/tools/lldb/test/tools/lldb-mi/main.cpp",line="15"},thread-id="1",stopped-threads="all"
(gdb)
```
Reviewers: abidh, clayborg, ChuckR, jingham
Subscribers: ki.stfu, paulmaybee, lldb-commits
Differential Revision: http://reviews.llvm.org/D8847
llvm-svn: 234483
Timur Iskhodzhanov [Thu, 9 Apr 2015 12:54:06 +0000 (12:54 +0000)]
Move more POSIX-specific functions to sanitizer_posix.h
llvm-svn: 234482
Timur Iskhodzhanov [Thu, 9 Apr 2015 12:37:05 +0000 (12:37 +0000)]
Introduce CloseFile to be used instead of internal_close on non-POSIX
llvm-svn: 234481
Ilia K [Thu, 9 Apr 2015 12:21:56 +0000 (12:21 +0000)]
Fix MiGdbSetShowTestCase.test_lldbmi_gdb_set_ouptut_radix after r234476
This includes:
* Add CMICmnLLDBUtilSBValue::IsIntegerType to check integer type
* Improve CMICmnLLDBDebugSessionInfoVarObj::GetValueStringFormatted to handle veVarFormat arg
llvm-svn: 234480
Timur Iskhodzhanov [Thu, 9 Apr 2015 12:20:02 +0000 (12:20 +0000)]
Replace a hard-coded constant with a named one
llvm-svn: 234479
Tobias Grosser [Thu, 9 Apr 2015 12:10:36 +0000 (12:10 +0000)]
Do not recommend -polly-vectorizer=polly
Instead, we recommend -polly-vectorizer=stripmine, which pre-vectorizers outer
loops for the LoopVectorizer to take over.
llvm-svn: 234478
Lorenzo Martignoni [Thu, 9 Apr 2015 11:42:33 +0000 (11:42 +0000)]
Differential Revision: reviews.llvm.org/D7249
llvm-svn: 234477
Ilia K [Thu, 9 Apr 2015 11:17:54 +0000 (11:17 +0000)]
Refactor CMICmnLLDBDebuggerHandleEvents/CMICmnLLDBDebugSessionInfo/CMICmnLLDBDebugSessionInfoVarObj (MI)
Summary:
This patch includes the following changes:
# Refactor GetVariableInfo/GetValueStringFormatted/GetValue to use the same code (MI)
Also it expands the variable value format for strings (aka char*):
was:
```
^done,name="v4",numchild="1",value="0x0000000100000f56",type="const char *",thread-id="1",has_more="0"
```
now:
```
^done,name="v4",numchild="1",value="0x0000000100000f56 \"ab\"",type="const char *",thread-id="1",has_more="0"
```
# Expand the variable value format for arrays (according to GDB)
For example:
was:
```
^done,name="v3",numchild="2",value="{...}",type="char [2]",thread-id="1",has_more="0"
```
now:
```
^done,name="v3",numchild="2",value="[2]",type="char [2]",thread-id="1",has_more="0"
```
# Rename MiGdbSetShowTestCase.test_lldbmi_gdb_show_process_stopatentry_default to test_lldbmi_gdb_show_process_stopatentry (MI)
# Fix a comment in MiGdbSetShowTestCase.test_lldbmi_gdb_show_process_stopatentry (MI)
# Refactor CMICmnLLDBUtilSBValue
## Add CMICmnLLDBUtilSBValue::IsPointerType/IsArrayType
## Refactor CMICmnLLDBUtilSBValue::GetValue
## Fix CMICmnLLDBUtilSBValue::IsChildCharType to ignore a number of childs
## Rename CMICmnLLDBUtilSBValue::IsChildCharType to IsFirstChildCharType
## Fix CMICmnLLDBUtilSBValue::GetValueCString to accept char[]
# Minor changes in CMICmnLLDBUtilSBValue::GetValue
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormVariableInfo family functions (MI)
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo family functions (MI)
## Remove CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo2
## Improve CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo to accept args
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo family functions (MI)
## Add vArgInfo arg to CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo
## Move CMICmnLLDBDebugSessionInfo::GetFrameInfo/MIResponseFormFrameInfo to private namespace
# Refactor CMICmnLLDBDebugSessionInfo::GetThreadFrames family functions (MI)
## Remove CMICmnLLDBDebugSessionInfo::GetThreadFrames2
## Improve CMICmnLLDBDebugSessionInfo::GetThreadFrames to accept vnMaxDepth
# Fix vnMaxDepth arg name in CMICmnLLDBDebugSessionInfo::MIResponseFormVariableInfo (MI)
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo family functions (MI)
## Merge CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo functions into one
# Don't modify fnName in CMICmnLLDBDebugSessionInfo::GetThreadFrames (MI)
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo family functions (MI)
## Remove CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo3
## Improve -CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo to accept vnMaxDepth
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo family functions (MI)
## Remove CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo2
## Add CMICmnLLDBDebugSessionInfo::ThreadInfoFormat_e enum to specify thread format
## Improve CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo to accept veThreadInfoFormat
## Remove vnMaxDepth arg in CMICmnLLDBDebugSessionInfo::MIResponseFormThreadInfo (not needed because veThreadInfoFormat was added)
# Move CMICmnLLDBDebugSessionInfo::GetThreadFrames to private namespace (MI)
# Refactor CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo (MI)
## Add CMICmnLLDBDebugSessionInfo::FrameInfoFormat_e enum to specify frame format
## Improve CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo to accept veFrameInfoFormat
## Remove vnMaxDepth arg in CMICmnLLDBDebugSessionInfo::MIResponseFormFrameInfo (not needed because veFrameInfoFormat was added)
# Remove duplicated level field in CMICmnLLDBDebugSessionInfo::GetThreadFrames (MI)
# Refactor CMICmnLLDBUtilSBValue::GetValue (MI)
## Add CMICmnLLDBUtilSBValue::GetSimpleValue
## Use CMICmnLLDBUtilSBValue::GetSimpleValue in GetVlaue
# Fix CMICmnLLDBDebugSessionInfo::GetThreadFrames (MI)
## Add CMICmnLLDBDebugSessionInfo::FrameInfoFormat_e::eFrameInfoFormat_AllArgumentsInSimpleForm which is used to get stack-args in simple form (i.e. show {...} for composite types). It can be done by calling MIResponseFormVariableInfo with vnMaxDepth=0.
## Improve CMICmnLLDBDebugSessionInfo::GetThreadFrames to accept veFrameInfoFormat
## Remove vnMaxDepth from CMICmnLLDBDebugSessionInfo::GetThreadFrames (we should use veFrameInfoFormat instead)
# Refactor CMICmnLLDBUtilSBValue::GetValue to expand composite types (MI)
## Add CMICmnLLDBUtilSBValue::GetCompositeValue to expand composite types
## Add CMICmnLLDBUtilSBValue::m_pComposite to avoid multiple {...} in the code
## Improve CMICmnLLDBUtilSBValue::GetValue to accept vbExpandAggregates option (default=false)
## Clean up CMICmnLLDBDebugSessionInfo::GetVariableInfo to use CMICmnLLDBUtilSBValue::GetValue
## Remove the wrapping into {} in CMICmnLLDBDebugSessionInfo::MIResponseFormVariableInfo
## Fix MiStackTestCase.test_lldbmi_stack_list_locals test to expect result without superfluous space ' ' around the '{' or '}' brackets:
was:
```
{name=\"var_c\",value=\"{var_a = 10,var_b = 97 'a',inner_ = { var_d = 30 }}
```
now:
```
{name=\"var_c\",value=\"{var_a = 10,var_b = 97 'a',inner_ = {var_d = 30}}
```
## Fix vwrValue arg name in CMICmnLLDBUtilSBValue::GetSimpleValue (was vrValue)
# Refactor CMICmnLLDBDebugSessionInfo::GetVariableInfo (MI)
## Remove vnMaxDepth/vbIsChildValue/vnDepth args in CMICmnLLDBDebugSessionInfo::GetVariableInfo
## Improve CMICmnLLDBDebugSessionInfo::GetVariableInfo to accept vwrStrValue
## Remove vwrMiValueList arg in CMICmnLLDBDebugSessionInfo::GetVariableInfo (we should use vwrStrValue instead)
## Fix CMICmnLLDBDebugSessionInfo::MIResponseFormVariableInfo to Escape values
was:
```
{name="p",value="0x0000000000000000 """}
```
now:
```
{name="p",value="0x0000000000000000 \"\""}
```
# Refactor CMICmnLLDBUtilSBValue
## Improve CMICmnLLDBUtilSBValue::GetValue to handle PrintExpandAggregates
## Improve CMICmnLLDBUtilSBValue::GetSimpleValue to handle vbHandleArrayType (use it to specify that array should be represented as simple type, i.e. value="[2]")
# Add spacing between fields in CMICmnLLDBUtilSBValue::GetCompositeValue (MI)
For example:
was:
```
^done,name="var3",numchild="3",value="{i = 3,inner = {l = 3},complex_ptr = 0x00007fff5fbff848}",type="complex_type",thread-id="1",has_more="0"
```
now:
```
^done,name="var3",numchild="3",value="{i = 3, inner = {l = 3}, complex_ptr = 0x00007fff5fbff848}",type="complex_type",thread-id="1",has_more="0"
```
# Fix spacing in MiStackTestCase.test_lldbmi_stack_list_locals test (MI)
Test Plan: ./dotest.py -v --executable $BUILDDIR/bin/lldb tools/lldb-mi/
Reviewers: abidh
Subscribers: lldb-commits, abidh
Differential Revision: http://reviews.llvm.org/D8913
llvm-svn: 234476
Toma Tabacu [Thu, 9 Apr 2015 10:54:16 +0000 (10:54 +0000)]
[mips] Refactor saved-registers bitmask creation in MipsAsmPrinter::printSavedRegsBitmask. NFC.
Summary:
Make the code more readable by fusing the for-loops together and explicitly checking for each register class.
Also, this version is more straightforward because it doesn't assume that FPU registers always come before CPU registers in the CalleeSavedInfo vector.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8033
llvm-svn: 234475
Denis Protivensky [Thu, 9 Apr 2015 10:17:22 +0000 (10:17 +0000)]
[ARM] clang-format ARM sources
llvm-svn: 234474
Denis Protivensky [Thu, 9 Apr 2015 09:59:18 +0000 (09:59 +0000)]
[ARM] Add mapping symbols to veneers
This required splitting up veneer atoms into pieces,
where every piece is paired with mapping atom of
the corresponding type.
llvm-svn: 234473
Kuba Brecka [Thu, 9 Apr 2015 09:37:46 +0000 (09:37 +0000)]
[Sanitizer] Get rid of PlatformGetListOfModules
Moving the implementation of several functions from sanitizer_symbolizer.cc into sanitizer_symbolizer_libcdep.cc.
Reviewed at http://reviews.llvm.org/D8858
llvm-svn: 234472
Kristof Beyls [Thu, 9 Apr 2015 08:49:47 +0000 (08:49 +0000)]
[AArch64] Add support for dynamic stack alignment
Differential Revision: http://reviews.llvm.org/D8876
llvm-svn: 234471
Yury Gribov [Thu, 9 Apr 2015 08:06:49 +0000 (08:06 +0000)]
[ASan] Only include rpc headers if they are available.
Reviewed at http://reviews.llvm.org/D8698
llvm-svn: 234470
Mohit K. Bhakkad [Thu, 9 Apr 2015 07:12:15 +0000 (07:12 +0000)]
[LLDB][MIPS] Add LinuxSignals for mips64 and change trap opcode for mips64el.
Patch by Sagar Thakur
- Added LinuxSignals for MIPS64.
- Changed software trap opcode for mips64el.
Reviewers: clayborg, tberghammer.
Subscribers: emaste, jaydeep, bhushan, mohit.bhakkad, llvm-commits.
Differential Revision: http://reviews.llvm.org/D8856
llvm-svn: 234469
Mohit K. Bhakkad [Thu, 9 Apr 2015 06:58:32 +0000 (06:58 +0000)]
[Compiler-rt][MIPS] Fix for asan test suite build on mips64/mips64el
Patch by Sagar Thakur
Reviewers: dsanders
llvm-svn: 234468
Lang Hames [Thu, 9 Apr 2015 05:34:57 +0000 (05:34 +0000)]
[AArch64] Remove redundant -march option. Also fix a think-o from r234462.
llvm-svn: 234467
Nick Lewycky [Thu, 9 Apr 2015 05:31:32 +0000 (05:31 +0000)]
Not all triples put _ before function names. Specify a triple to make this test pass on Linux.
llvm-svn: 234466
Craig Topper [Thu, 9 Apr 2015 04:08:48 +0000 (04:08 +0000)]
Use SmallVector instead of std::vector for uniquing X86 disassembler operand sets. The number of operands is a small fixed size.
llvm-svn: 234465
Craig Topper [Thu, 9 Apr 2015 04:08:46 +0000 (04:08 +0000)]
Simplify some printing code by combining new lines onto previous strings. Don't work so hard not to print a comma on the last entry of an array.
llvm-svn: 234464
Craig Topper [Thu, 9 Apr 2015 04:08:42 +0000 (04:08 +0000)]
Don't convert enum to strings just to put them in the uniquing map. Use the enum directly. Only convert to a string for printing.
llvm-svn: 234463
Lang Hames [Thu, 9 Apr 2015 03:40:33 +0000 (03:40 +0000)]
[AArch64] Teach AArch64TargetLowering::getOptimalMemOpType to consider alignment
restrictions when choosing a type for small-memcpy inlining in
SelectionDAGBuilder.
This ensures that the loads and stores output for the memcpy won't be further
expanded during legalization, which would cause the total number of instructions
for the memcpy to exceed (often significantly) the inlining thresholds.
<rdar://problem/
17829180>
llvm-svn: 234462
Rafael Espindola [Thu, 9 Apr 2015 02:28:12 +0000 (02:28 +0000)]
Use the cast machinery to remove dummy uses of formatted_raw_ostream.
If we know we are producing an object, we don't need to wrap the stream
in a formatted_raw_ostream anymore.
llvm-svn: 234461
Rafael Espindola [Thu, 9 Apr 2015 02:10:28 +0000 (02:10 +0000)]
Add classof implementations to the raw_ostream classes.
More uses to follow in a another patch.
llvm-svn: 234460
Rafael Espindola [Thu, 9 Apr 2015 01:11:26 +0000 (01:11 +0000)]
Delete unused constructor.
llvm-svn: 234459
Eric Christopher [Thu, 9 Apr 2015 00:14:49 +0000 (00:14 +0000)]
Update comment to refer to software floating point rather than
a local variable.
llvm-svn: 234457
Greg Clayton [Thu, 9 Apr 2015 00:12:33 +0000 (00:12 +0000)]
Missed moving a variable during my previous revision 234455.
llvm-svn: 234456
Greg Clayton [Thu, 9 Apr 2015 00:06:44 +0000 (00:06 +0000)]
Darwin read()/pread()/fread() and write()/pwrite()/fwrite() calls can only write INT_MAX bytes at a time.
Modify all read/write calls to allow any system to define MAX_READ_SIZE or MAX_WRITE_SIZE so large reads and writes can be divided up correctly.
<rdar://problem/
20471411>
llvm-svn: 234455
Rui Ueyama [Wed, 8 Apr 2015 23:12:48 +0000 (23:12 +0000)]
AtomVector: Reorder member orders to use template alias in AtomRange.
llvm-svn: 234453
Rui Ueyama [Wed, 8 Apr 2015 23:05:59 +0000 (23:05 +0000)]
Rename atom_collection -> AtomVector.
Type names should start with an uppercase letter in the LLVM coding style.
llvm-svn: 234452
Akira Hatanaka [Wed, 8 Apr 2015 23:02:45 +0000 (23:02 +0000)]
Use option -march instead of -mtriple to avoid overconditionalizing the test.
This fixes r234439, which was committed to fix the test failures caused by
r234430.
llvm-svn: 234451
Rui Ueyama [Wed, 8 Apr 2015 23:02:11 +0000 (23:02 +0000)]
Separate atom_collection type into two different types. NFC.
atom_collection is basically a wrapper for std::vector. The class
provides begin and end member functions, so that it "hides" the
other member functions provided by std::vector. However, you can
still directly access _atoms member since the member is not
protected.
We cannot simply make the member private because we need that member
when we are constructing atom vectors.
This patch splits atom_collection into two types: std::vector<Atom *>
and AtomRange. When we are constructing atom vectors, we use the
former class. We return instances of the latter class from File
objects so that callers cannot add or remove atoms from the lists.
std::vector<Atom *> is automatically converted to AtomRange.
llvm-svn: 234450
Hans Wennborg [Wed, 8 Apr 2015 22:55:09 +0000 (22:55 +0000)]
clang-cl: Support the /fp options (PR23112)
This hooks up the /fp options as aliases for -f[no-]fast-math and
-f[no]-trapping-math. It probably doesn't match cl.exe's behaviour
completely (e.g. LLVM is currently never as precise as /fp:precise),
but it's close enough.
Differential revision: http://reviews.llvm.org/D8909
llvm-svn: 234449
Reid Kleckner [Wed, 8 Apr 2015 22:48:50 +0000 (22:48 +0000)]
[WinEH] Don't wrap cleanups in terminate actions
_CxxFrameHandler3 calls terminate if a cleanup action throws, regardless
of what bits you put in the xdata tables. There's no need to model this
in the IR, since we just have to take it out later.
llvm-svn: 234448
Reid Kleckner [Wed, 8 Apr 2015 22:23:48 +0000 (22:23 +0000)]
Reland "[SEH] Implement filter capturing in CodeGen"
The test should be fixed. It was failing in NDEBUG builds due to a
missing '*' character in a regex. In asserts builds, the pattern matched
a single digit value, which became a double digit value in NDEBUG
builds. Go figure.
This reverts commit r234261.
llvm-svn: 234447
Manman Ren [Wed, 8 Apr 2015 22:02:11 +0000 (22:02 +0000)]
[LTO] do not run internalize pass from compileOptimized.
The input to compileOptimized is already optimized and internalized, so remove
internalize pass from compileOptimized.
rdar://
20227235
llvm-svn: 234446
Rui Ueyama [Wed, 8 Apr 2015 21:59:08 +0000 (21:59 +0000)]
Add begin() and end() to atom_collection that returns non-const iterators.
llvm-svn: 234445
Rui Ueyama [Wed, 8 Apr 2015 21:59:06 +0000 (21:59 +0000)]
Replace atom_iterator with a template alias.
llvm-svn: 234444
Rui Ueyama [Wed, 8 Apr 2015 21:59:04 +0000 (21:59 +0000)]
Merge atom_collection_vector with atom_collection.
atom_collection_vector is the only derived class of atom_collection.
This patch merges the two.
llvm-svn: 234443
Rui Ueyama [Wed, 8 Apr 2015 21:59:00 +0000 (21:59 +0000)]
Remove atom_collection_empty class.
llvm-svn: 234442
Stephane Sezer [Wed, 8 Apr 2015 21:52:45 +0000 (21:52 +0000)]
Fix resolution of certain recursive types.
Summary:
If a struct type S has a member T that has a member that is a function that
returns a typedef of S* the respective field would be duplicated, which caused
an assert down the line in RecordLayoutBuilder. This patch adds a check that
removes the possibility of trying to resolve the same type twice within the
same callstack.
This commit also adds unit tests for these failures.
Fixes https://llvm.org/bugs/show_bug.cgi?id=20486.
Patch by Cristian Hancila.
Test Plan: Run unit tests.
Reviewers: clayborg spyffe
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D8561
llvm-svn: 234441
Fariborz Jahanian [Wed, 8 Apr 2015 21:34:04 +0000 (21:34 +0000)]
[Objective-C Sema] Use canonical type of properties when comparing
redeclaration of property in class extension and to avoid
bogus error. rdar://
20469452
llvm-svn: 234440
Akira Hatanaka [Wed, 8 Apr 2015 21:30:48 +0000 (21:30 +0000)]
Pass -mtriple to llc to appease buildbot.
This fixes the test case I committed in r234430.
llvm-svn: 234439
Andrew Kaylor [Wed, 8 Apr 2015 21:22:46 +0000 (21:22 +0000)]
Formmatting correction
llvm-svn: 234438
Chaoren Lin [Wed, 8 Apr 2015 21:19:12 +0000 (21:19 +0000)]
Fix segfault when doing `thread info` on a thread without stop info.
Summary:
E.g., if thread 1 hits a breakpoint, then a `thread info` on thread 2 will cause
a segfault, since thread 2 will have no stop info (intended behavior?).
Reviewers: kubabrecka, clayborg
Reviewed By: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D8905
llvm-svn: 234437
Rui Ueyama [Wed, 8 Apr 2015 21:13:23 +0000 (21:13 +0000)]
vec.data() and vec.data() + vec.size() are both safe even if the vector is empty.
llvm-svn: 234436
Rui Ueyama [Wed, 8 Apr 2015 21:05:45 +0000 (21:05 +0000)]
YAML: Remove blank class using alias template.
llvm-svn: 234435
Rui Ueyama [Wed, 8 Apr 2015 21:00:33 +0000 (21:00 +0000)]
Native: Remove AtomArray and use atom_collection_vector instead.
llvm-svn: 234434
Andrew Kaylor [Wed, 8 Apr 2015 20:57:22 +0000 (20:57 +0000)]
[WinEH] Minor bug fixes.
Fixed insert point for allocas created for demoted values.
Clear the nested landing pad list after it has been processed.
llvm-svn: 234433
Rui Ueyama [Wed, 8 Apr 2015 20:40:46 +0000 (20:40 +0000)]
Native: Use tempalte to remove duplicate code. NFC.
llvm-svn: 234432
Rui Ueyama [Wed, 8 Apr 2015 20:40:45 +0000 (20:40 +0000)]
Native: Simplify expressions. NFC.
llvm-svn: 234431
Akira Hatanaka [Wed, 8 Apr 2015 20:34:53 +0000 (20:34 +0000)]
[DAGCombine] Fix a bug in MergeConsecutiveStores.
The bug manifests when there are two loads and two stores chained as follows in
a DAG,
(ld v3f32) -> (st f32) -> (ld v3f32) -> (st f32)
and the stores' values are extracted from the preceding vector loads.
MergeConsecutiveStores would replace the first store in the chain with the
merged vector store, which would create a cycle between the merged store node
and the last load node that appears in the chain.
This commits fixes the bug by replacing the last store in the chain instead.
rdar://problem/
20275084
Differential Revision: http://reviews.llvm.org/D8849
llvm-svn: 234430
David Blaikie [Wed, 8 Apr 2015 20:23:52 +0000 (20:23 +0000)]
Fix -Wformat-pedantic warnings
llvm-svn: 234429
Peter Collingbourne [Wed, 8 Apr 2015 20:18:57 +0000 (20:18 +0000)]
Go bindings: make various DIBuilder arguments optional.
r234262 changed some code in DIBuilderBindings.cpp to use the unwrap function
to unwrap debug metadata. The problem with this is that unwrap asserts that
its argument is non-null, which is not what we want in a number of places
in DIBuilder where the argument is optional. This change makes certain
arguments optional by adding null checks in places where it is required,
fixing the llgo build.
llvm-svn: 234428
Rafael Espindola [Wed, 8 Apr 2015 20:16:23 +0000 (20:16 +0000)]
Don't repeat names in comments.
llvm-svn: 234427
Rafael Espindola [Wed, 8 Apr 2015 20:04:20 +0000 (20:04 +0000)]
Remove unused variable.
llvm-svn: 234426
Cameron Zwarich [Wed, 8 Apr 2015 18:26:20 +0000 (18:26 +0000)]
Eliminate O(n^2) worst-case behavior in SSA construction
The code uses a priority queue and a worklist, which share the same
visited set, but the visited set is only updated when inserting into
the priority queue. Instead, switch to using separate visited sets
for the priority queue and worklist.
llvm-svn: 234425
Adam Nemet [Wed, 8 Apr 2015 17:48:40 +0000 (17:48 +0000)]
[LoopAccesses] Allow analysis to complete in the presence of uniform stores
(Re-apply r234361 with a fix and a testcase for PR23157)
Both run-time pointer checking and the dependence analysis are capable
of dealing with uniform addresses. I.e. it's really just an orthogonal
property of the loop that the analysis computes.
Run-time pointer checking will only try to reason about SCEVAddRec
pointers or else gives up. If the uniform pointer turns out the be a
SCEVAddRec in an outer loop, the run-time checks generated will be
correct (start and end bounds would be equal).
In case of the dependence analysis, we work again with SCEVs. When
compared against a loop-dependent address of the same underlying object,
the difference of the two SCEVs won't be constant. This will result in
returning an Unknown dependence for the pair.
When compared against another uniform access, the difference would be
constant and we should return the right type of dependence
(forward/backward/etc).
The changes also adds support to query this property of the loop and
modify the vectorizer to use this.
Patch by Ashutosh Nema!
llvm-svn: 234424
Timur Iskhodzhanov [Wed, 8 Apr 2015 17:42:57 +0000 (17:42 +0000)]
[Sanitizer RT] Get rid of internal_isatty
llvm-svn: 234423
David Blaikie [Wed, 8 Apr 2015 17:22:09 +0000 (17:22 +0000)]
Remove redundant virtual for member functions marked 'override'.
llvm-svn: 234422
Scott Douglass [Wed, 8 Apr 2015 17:18:28 +0000 (17:18 +0000)]
[ARM] make vminnm/vmaxnm work with ?le, ?ge and no-nans-fp-math
Because -menable-no-nans causes fcmp conditions to be rewritten
without 'o' or 'u' the recognition code in needs to cope. Also
extended it to handle 'le' and 'ge.
Differential Revision: http://reviews.llvm.org/D8725
llvm-svn: 234421
David Blaikie [Wed, 8 Apr 2015 17:08:27 +0000 (17:08 +0000)]
Remove redundant virtual on member functions marked 'override'.
llvm-svn: 234419
Timur Iskhodzhanov [Wed, 8 Apr 2015 17:08:24 +0000 (17:08 +0000)]
Move some POSIX-specific functions from sanitizer_libc.h to a new sanitizer_posix.h
llvm-svn: 234418
David Blaikie [Wed, 8 Apr 2015 17:01:55 +0000 (17:01 +0000)]
Remove redundant virtual on member functions marked 'override'.
llvm-svn: 234417
David Blaikie [Wed, 8 Apr 2015 17:00:56 +0000 (17:00 +0000)]
Remove redundant virtual from member functions marked 'override'.
llvm-svn: 234416
Rui Ueyama [Wed, 8 Apr 2015 16:59:03 +0000 (16:59 +0000)]
Remove unused typedefs.
llvm-svn: 234415
Rui Ueyama [Wed, 8 Apr 2015 16:55:03 +0000 (16:55 +0000)]
Revert "Allow undefined symbols in shared library by default."
This reverts commit r234378 because it broke buildbots.
llvm-svn: 234414
Sanjay Patel [Wed, 8 Apr 2015 16:51:42 +0000 (16:51 +0000)]
fixed to test features, not CPU models
llvm-svn: 234413
Rafael Espindola [Wed, 8 Apr 2015 16:33:46 +0000 (16:33 +0000)]
Don't repeat names in comments.
llvm-svn: 234412
Timur Iskhodzhanov [Wed, 8 Apr 2015 16:03:22 +0000 (16:03 +0000)]
[Sanitizers] Make OpenFile more portable
llvm-svn: 234410
Simon Atanasyan [Wed, 8 Apr 2015 14:55:31 +0000 (14:55 +0000)]
[mips] Update MIPS relocations list
No functional changes.
llvm-svn: 234408
Sylvestre Ledru [Wed, 8 Apr 2015 14:09:36 +0000 (14:09 +0000)]
Force the inclusion of the LLVMSupport lib. Otherwise, the build (might?) fails with an undefined reference to 'llvm::llvm_is_multithreaded()'
llvm-svn: 234407
Toma Tabacu [Wed, 8 Apr 2015 13:52:41 +0000 (13:52 +0000)]
[mips] [IAS] Do not generate redundant move when expanding lw/sw with symbol.
Summary:
Even though there is no 2nd register operand in the "lw/sw $8, symbol" case, we still try to find one,
and we end up with $0, which makes us generate an unnecessary "addu $8, $8, $0" (a.k.a. "move $8, $8").
We can avoid this by checking if the 2nd register operand is different from $0, before generating the addu.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8055
llvm-svn: 234406
Rafael Espindola [Wed, 8 Apr 2015 13:52:09 +0000 (13:52 +0000)]
Don't repeat names in comments. NFC.
llvm-svn: 234405
Benjamin Kramer [Wed, 8 Apr 2015 13:17:48 +0000 (13:17 +0000)]
[jitlistener] Remove unused code
llvm-svn: 234404
Alexander Kornienko [Wed, 8 Apr 2015 12:54:57 +0000 (12:54 +0000)]
[clang-tidy] Fix for http://llvm.org/PR23130
NamespaceCommentCheck: Don't remove the token placed immediately after the
namespace closing brace.
llvm-svn: 234403
Alexey Bataev [Wed, 8 Apr 2015 12:45:41 +0000 (12:45 +0000)]
[OPENMP] Allow redeclaration of variables as threadprivate.
No need to emit an error message if the variable is redeclared as threadprivate.
llvm-svn: 234402
Toma Tabacu [Wed, 8 Apr 2015 12:15:05 +0000 (12:15 +0000)]
[mips] [IAS] Add support for the BNEZL and BEQZL pseudo-instructions.
Summary:
They are of the form "bnezl/beqzl $rs, offset" and expand to "bnel/beql $rs, $zero, offset".
These instructions are used in Linux inline assembly.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8540
llvm-svn: 234401
Rafael Espindola [Wed, 8 Apr 2015 11:41:24 +0000 (11:41 +0000)]
Write the section header in the end.
One could make the argument for writing it immediately after the ELF header,
but writing it in the middle of the sections like we were doing just makes
it harder for no reason.
llvm-svn: 234400
Sergey Dmitrouk [Wed, 8 Apr 2015 10:10:12 +0000 (10:10 +0000)]
[ARM][Debug Info] Restore emitting of .cfi_def_cfa_offset for functions without stack frame
Summary: Looks like new code from [[ http://reviews.llvm.org/rL222057 | rL222057 ]] doesn't account for early `return` in `ARMFrameLowering::emitPrologue`, which leads to loosing `.cfi_def_cfa_offset` directive for functions without stack frame.
Reviewers: echristo, rengolin, asl, t.p.northover
Reviewed By: t.p.northover
Subscribers: llvm-commits, rengolin, aemerson
Differential Revision: http://reviews.llvm.org/D8606
llvm-svn: 234399
Toma Tabacu [Wed, 8 Apr 2015 10:06:45 +0000 (10:06 +0000)]
[mips] [IAS] Remove AssemblerPredicate's from RelocPIC and RelocStatic.
Summary:
These AssemblerPredicate's are unnecessary and actually make some instructions unusable when assembling pre-MIPS32 ISAs.
For example, this was causing the IAS to reject the 'j' instruction for MIPS I-V.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8300
llvm-svn: 234398
Simon Atanasyan [Wed, 8 Apr 2015 10:06:28 +0000 (10:06 +0000)]
[ELF] Remove redundant GOTFile classes
llvm-svn: 234397
Simon Atanasyan [Wed, 8 Apr 2015 09:19:45 +0000 (09:19 +0000)]
[ELF] Do not save a reference to GOTFile instance in xxxWriter classes
It's a follow-up to r234347. We do not need to keep a reference to
`GOTFile` instance in a xxxWriter class after ownership is transferred
to the caller of the `createImplicitFiles` method.
llvm-svn: 234396
Pavel Labath [Wed, 8 Apr 2015 07:54:31 +0000 (07:54 +0000)]
Add documentation about remote debugging to the website
Reviewers: tberghammer, clayborg
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D8871
llvm-svn: 234395
Dmitry Vyukov [Wed, 8 Apr 2015 07:48:52 +0000 (07:48 +0000)]
tsan: handle async signals while blocked in pthread_cond_wait
Fixes https://code.google.com/p/thread-sanitizer/issues/detail?id=91
llvm-svn: 234394
Daniel Jasper [Wed, 8 Apr 2015 07:10:30 +0000 (07:10 +0000)]
[MachineLICM] Cleanup, remove unused parameters. NFC.
llvm-svn: 234392
Kostya Serebryany [Wed, 8 Apr 2015 06:16:11 +0000 (06:16 +0000)]
[lib/Fuzzer] show how to find Heartbleed with LibFuzzer
llvm-svn: 234391
Craig Topper [Wed, 8 Apr 2015 06:03:17 +0000 (06:03 +0000)]
Revert r234389. It really was needed but really should have been cstring instead of string.h
llvm-svn: 234390
Craig Topper [Wed, 8 Apr 2015 05:56:30 +0000 (05:56 +0000)]
Remove unnecessary include. NFC
llvm-svn: 234389
Sanjoy Das [Wed, 8 Apr 2015 04:27:22 +0000 (04:27 +0000)]
[InstCombine] Refactor out OptimizeOverflowCheck. NFCI.
Summary:
This patch adds an enum `OverflowCheckFlavor` and a function
`OptimizeOverflowCheck`. This will allow InstCombine to optimize
overflow checks without directly introducing an intermediate call to the
`llvm.$op.with.overflow` instrinsics.
This specific change is a refactoring and does not intend to change
behavior.
Reviewers: majnemer, atrick
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8888
llvm-svn: 234388
Adam Nemet [Wed, 8 Apr 2015 04:16:55 +0000 (04:16 +0000)]
Revert "[LoopAccesses] Allow analysis to complete in the presence of uniform stores"
This reverts commit r234361.
It caused PR23157.
llvm-svn: 234387
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