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2009-09-13Merge 80370 from mainline.Tanya Lattner
Short-term workaround for frame-related weirdness on win64. Some other minor win64 fixes as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_26@81690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11change the -x86-asm-syntax=intel/att flag to be in X86TAI Chris Lattner
instead of X86 Subtarget. This elimianates dependencies on X86Subtarget from X86TAI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78746 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Remove some dead code.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78219 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03- s/DOUT/DEBUG(errs()/gBill Wendling
- Tidy up some headers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77929 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02Normalize Subtarget constructors to take a target triple string instead ofDaniel Dunbar
Module*. Also, dropped uses of TargetMachine where unnecessary. The only target which still takes a TargetMachine& is Mips, I would appreciate it if someone would normalize this to match other targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Fix some minor MSVC compiler warnings.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16GV with ghost linkage (module being lazily streamed in in JIT lazy ↵Evan Cheng
compilation mode) do not require extra load from stub. This fixes ExecutionEngine/2005-12-02-TailCallBug.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76121 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10fix indentationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75277 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10remove the now-dead TM argument to these methods.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10make PIC vs DynamicNoPIC be explicit in PICStyles.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10some minor simplifications.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75274 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10add a couple of predicates to test for "stub style pic in PIC mode" and ↵Chris Lattner
"stub style pic in dynamic-no-pic" mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10simplify fast isel by using ClassifyGlobalReference. ThisChris Lattner
elimiantes the last use of GVRequiresExtraLoad, so delete it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75244 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10eliminate GVRequiresRegister, replacing it with predicates we Chris Lattner
need for other purposes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75243 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10move some classification logic around. Now GVRequiresExtraLoadChris Lattner
is just a trivial wrapper around "ClassifyGlobalReference", which stole a ton of logic from LowerGlobalAddress. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75237 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10GVRequiresExtraLoad is now never used for calls, simplify it based on this.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75232 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10actually, just eliminate PCRelGVRequiresExtraLoad. It makes the codeChris Lattner
more complex and slow than just directly testing what we care about. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75231 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10There is only one case where GVRequiresExtraLoad returns true for calls:Chris Lattner
split its handling out to PCRelGVRequiresExtraLoad, and simplify code based on this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75230 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-10the "isDirectCall" operand of GVRequiresRegister is always false, eliminate it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75229 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09simplify some code based on the fact that picstyles != none are only valid Chris Lattner
in pic or dynamic-no-pic mode. Also, x86-64 never used picstylegot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-09Reduce indentation in GVRequiresExtraLoad. Return true for windowsChris Lattner
with DLLImport symbols even when in -static mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Add feature flags for AVX and FMA and fix some SSE4A feature flagDavid Greene
initialization problems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08The attached patches implement most of the ARM AAPCS-VFP hard floatAnton Korobeynikov
ABI. The missing piece is support for putting "homogeneous aggregates" into registers. Patch by Sandeep Patel! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73095 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-26Update CPU capabilities for AMD machinesStefanus Du Toit
- added processors k8-sse3, opteron-sse3, athlon64-sse3, amdfam10, and barcelona with appropriate sse3/4a levels - added FeatureSSE4A for amdfam10 processors in X86Subtarget: - added hasSSE4A - updated AutoDetectSubtargetFeatures to detect SSE4A - updated GetCurrentX86CPU to detect family 15 with sse3 as k8-sse3 and family 10h as amdfam10 New processor names match those used by gcc. Patch by Paul Redmond! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72434 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-20Try again. Allow call to immediate address for ELF or when in static ↵Evan Cheng
relocation mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25add support for detecting process features on win64, patch byChris Lattner
Nicolas Capens! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-07Introduce new linkage types linkonce_odr, weak_odr, common_odrDuncan Sands
and extern_weak_odr. These are the same as the non-odr versions, except that they indicate that the global will only be overridden by an *equivalent* global. In C, a function with weak linkage can be overridden by a function which behaves completely differently. This means that IP passes have to skip weak functions, since any deductions made from the function definition might be wrong, since the definition could be replaced by something completely different at link time. This is not allowed in C++, thanks to the ODR (One-Definition-Rule): if a function is replaced by another at link-time, then the new function must be the same as the original function. If a language knows that a function or other global can only be overridden by an equivalent global, it can give it the weak_odr linkage type, and the optimizers will understand that it is alright to make deductions based on the function body. The code generators on the other hand map weak and weak_odr linkage to the same thing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28Added another darwin subtargetMon P Wang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65662 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-03Tevert part of the x86 subtarget logic changes: when -march=x86-64Dan Gohman
is given, override the subtarget settings and enable 64-bit support. This restores the earlier behavior, and fixes regressions on Non-64-bit-capable x86-32 hosts. This isn't necessarily the best approach, but the most obvious alternative is to require -mcpu=x86-64 or -mattr=+64bit to be used with -march=x86-64 when the host doesn't have 64-bit support. This makes things little more consistent, but it's less convenient, and it has the practical drawback of requiring lots of test changes, so I opted for the above approach for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63642 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-03Change Feature64Bit to not imply FeatureSSE2. All x86-64 hardware hasDan Gohman
SSE2, however it's possible to disable SSE2, and the subtarget support code thinks that if 64-bit implies SSE2 and SSE2 is disabled then 64-bit should also be disabled. Instead, just mark all the 64-bit subtargets as explicitly supporting SSE2. Also, move the code that makes -march=x86-64 enable 64-bit support by default to only apply when there is no explicit subtarget. If you need to specify a subtarget and you want 64-bit code, you'll need to select a subtarget that supports 64-bit code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63575 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02Only force SSE level if it is not correct.Torok Edwin
Add an assert to check HasX86_64 status. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63552 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02remove #if 0 code on Bill's request.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-01Implement -mno-sse: if SSE is disabled on x86-64, don't store XMM on stack forTorok Edwin
var-args, and don't allow FP return values git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63495 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-25should have removed the + when manually applying a patch!Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-25revert this patch for now, because Codegen does still want to generate SSE code,Torok Edwin
for example in the case of va-args. XFAIL associated tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62972 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-25If user explicitly asks not to use SSE, don't force it. This fixes LLVM part ↵Torok Edwin
of PR3402. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62967 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15Add the private linkage.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05Atom and Core i7 do not have same model number after all.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-03Add Intel processors core i7 and atom.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61603 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-03Fix PR3210: Detect more Intel processors. Patch by Torok Edwin.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02Do not isel load folding bt instructions for pentium m, core, core2, and AMD ↵Evan Cheng
processors. These are significantly slower than a load followed by a bt of a register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02Fix x86 CPU id detection to identify Penryn (and future processors).Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61556 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-16Add initial support for back-scheduling address computations,Dan Gohman
especially in the case of addresses computed from loop induction variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61075 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08Re-apply 60689 now my head is screwed on right.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60711 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08Revert 60689. It caused many regressions on Darwin targets.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60705 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08Perform cheap checks first.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60689 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-05Make LoopStrengthReduce smarter about hoisting things out ofDale Johannesen
loops when they can be subsumed into addressing modes. Change X86 addressing mode check to realize that some PIC references need an extra register. (I believe this is correct for Linux, if not, I'm sure someone will tell me.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60608 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-05Re-did 60519. It turns out Darwin's handling of hidden visibility symbols ↵Evan Cheng
are a bit more complicate than I expected. Both declarations and weak definitions still need a stub indirection. However, the stubs are in data section and they contain the addresses of the actual symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60571 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Temporarily revert r60519. It was causing a bootstrap failure:Bill Wendling
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -DHAVE_CONFIG_H -I. -I../../../llvm-gcc.src/libgomp -I. -I../../../llvm-gcc.src/libgomp/config/posix -I../../../llvm-gcc.src/libgomp -Wall -pthread -Werror -O2 -g -O2 -MT barrier.lo -MD -MP -MF .deps/barrier.Tpo -c ../../../llvm-gcc.src/libgomp/barrier.c -fno-common -DPIC -o .libs/barrier.o checking for sys/file.h... /var/folders/zG/zGE-ZJOGFiGjv0B5cs5oYE+++TM/-Tmp-//cc34Jg5P.s:13:non-relocatable subtraction expression, "_gomp_tls_key" minus "L1$pb" /var/folders/zG/zGE-ZJOGFiGjv0B5cs5oYE+++TM/-Tmp-//cc34Jg5P.s:13:symbol: "_gomp_tls_key" can't be undefined in a subtraction expression make[4]: *** [barrier.lo] Error 1 make[4]: *** Waiting for unfinished jobs.... /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -DHAVE_CONFIG_H -I. -I../../../llvm-gcc.src/libgomp -I. -I../../../llvm-gcc.src/libgomp/config/posix -I../../../llvm-gcc.src/libgomp -Wall -pthread -Werror -O2 -g -O2 -MT alloc.lo -MD -MP -MF .deps/alloc.Tpo -c ../../../llvm-gcc.src/libgomp/alloc.c -o alloc.o >/dev/null 2>&1 yes checking for sys/param.h... make[3]: *** [all-recursive] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-target-libgomp] Error 2 make[1]: *** Waiting for unfinished jobs.... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60527 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Visibility hidden GVs do not require extra load of symbol address from the ↵Evan Cheng
GOT or non-lazy-ptr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60519 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-05 14:02:25 +0000