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33 Commits

Author SHA1 Message Date
Hans Wennborg
9af090246d SubTargetFeature.cpp: it seems the size of this SmallVector should be 3 
because some subtarget feature strings have three components.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215339 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-11 02:21:32 +00:00
Eric Christopher
e02c34ba2a Make the split function use StringRef::split. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208723 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-13 19:55:17 +00:00
Eric Christopher
887ab99a6e Use a range based for loop for the SubtargetFeatures print function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208132 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-06 21:20:29 +00:00
Eric Christopher
d2ba53bdaa Fix odd formatting that snuck into last patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208130 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-06 21:04:27 +00:00
Eric Christopher
d474181920 ArrayRef-ize the Feature and Processor tables for SubtargetFeatures. 
This removes arguments passed everywhere and allows the use of
standard iteration over lists.
Should be no functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208127 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-06 20:23:04 +00:00
Eric Christopher
bfc3f301b6 Have the SubtargetFeature help routine just not return a number and 
fall back to the normal path without a cpu. While doing this fix
llc to just exit when we don't have a module to process instead of
asserting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208102 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-06 16:29:50 +00:00
Eric Christopher
5c34f99911 Revert "Walk back commits for unused function parameters - they're still being" 
this reapplies 208012 and 208002.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208037 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-06 02:37:26 +00:00
Eric Christopher
59c397de1a Walk back commits for unused function parameters - they're still being 
used via dragonegg for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208016 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-05 23:26:59 +00:00
Eric Christopher
bb95032999 Remove a now unnecessary function since all calls have one version 
and inline it into its caller.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208012 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-05 22:36:07 +00:00
Eric Christopher
9edfca83f4 Remove a call to std::exit in a library. Make "Help" return 
a 0 as a default answer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208009 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-05 22:01:47 +00:00
Eric Christopher
33a4854fcb Remove unused argument from AddFeature. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208002 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-05 21:40:44 +00:00
Craig Topper
4266ae8067 [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206129 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-13 04:57:38 +00:00
Artyom Skrobov
85ae0340ba Reverting r199886 (Prevent repetitive warnings for unrecognized processors and features) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200083 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-25 16:56:18 +00:00
Artyom Skrobov
93681fa6c6 Prevent repetitive warnings for unrecognized processors and features 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199886 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-23 11:31:38 +00:00
Will Dietz
4df7c5baa1 MC: Don't assume incoming StringRef's are null terminated. 
This can happen when processing command line arguments, which
are often stored as std::string's and later turned into
StringRef's via std::string::data().  Unfortunately this
is not guaranteed to return a null-terminated string
until C++11, causing breakage on platforms that don't do this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192558 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-13 22:09:26 +00:00
Rafael Espindola
c697f8b288 Fix the documentation of getDefaultSubtargetFeatures. 
Patch by David Nadlinger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192098 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-07 13:34:05 +00:00
Benjamin Kramer
63a4c24616 Symbol hygiene: Make sure declarations and definitions match, make helper functions static. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166376 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-20 12:53:26 +00:00
Craig Topper
266eff8539 Remove template from function that is only used with one type after r165092. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165203 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-04 05:18:31 +00:00
Craig Topper
3138659646 Remove unused function that used to get itineraries from SubTargetFeatures. This is done from MCSubTargetInfo these days. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165092 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-03 06:26:11 +00:00
Manman Ren
286c4dc355 Release build: guard dump functions with 
"#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)"

No functional change. Update r163344.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163679 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-12 05:06:18 +00:00
Manman Ren
cc77eece74 Release build: guard dump functions with "ifndef NDEBUG" 
No functional change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163344 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-06 19:55:56 +00:00
Roman Divacky
98eb98b0f2 Constify subtarget info properly so that we dont cast away the const in 
the SubtargetInfoKV tables. Found by gcc48 -Wcast-qual.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163251 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-05 21:43:57 +00:00
Jim Grosbach
2684d9e3c7 Tidy up. Trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156602 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-11 01:41:30 +00:00
Benjamin Kramer
5908536673 Replace (Lower|Upper)caseString in favor of StringRef's newest methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143891 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-06 20:37:06 +00:00
Benjamin Kramer
962bad70f4 Let printf do the formatting instead aligning strings ourselves. 
While at it, merge some format strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142140 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 16:30:34 +00:00
Evan Cheng
ffc0e73046 Change createAsmParser to take a MCSubtargetInfo instead of triple, 
CPU, and feature string. Parsing some asm directives can change
subtarget state (e.g. .code 16) and it must be reflected in other
modules (e.g. MCCodeEmitter). That is, the MCSubtargetInfo instance
must be shared.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134795 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-09 05:47:46 +00:00
Evan Cheng
0ddff1b535 Compute feature bits at time of MCSubtargetInfo initialization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134606 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-07 07:07:08 +00:00
Evan Cheng
4d9af61a48 Eliminate one extra conversion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134240 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-01 16:59:30 +00:00
Francois Pichet
24e11afad2 Another misuse of StringRef. MSVC is very sensitive to that kind of error. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134236 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-01 09:23:41 +00:00
Rafael Espindola
3f9b9eb57d Fix use after free. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134234 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-01 04:40:50 +00:00
Evan Cheng
e1bff38386 Switch SubtargetFeatures from std::string to StringRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134219 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-01 00:23:10 +00:00
Evan Cheng
276365dd4b Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name to 
be the first encoded as the first feature. It then uses the CPU name to look up
features / scheduling itineray even though clients know full well the CPU name
being used to query these properties.

The fix is to just have the clients explictly pass the CPU name!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-30 01:53:36 +00:00
Evan Cheng
ab8be96fd3 Sink SubtargetFeature and TargetInstrItineraries (renamed MCInstrItineraries) into MC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134049 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-29 01:14:12 +00:00