[llvm-branch-commits] [llvm-branch] r105903 - in /llvm/branches/Apple/Morbo: ./ lib/CodeGen/DwarfEHPrepare.cpp lib/Target/ARM/ARMInstrFormats.td
Bill Wendling
isanbard at gmail.com
Sat Jun 12 17:44:36 PDT 2010
Author: void
Date: Sat Jun 12 19:44:36 2010
New Revision: 105903
URL: http://llvm.org/viewvc/llvm-project?rev=105903&view=rev
Log:
$ svn merge -c 105872 https://llvm.org/svn/llvm-project/llvm/trunk
--- Merging r105872 into '.':
U lib/CodeGen/DwarfEHPrepare.cpp
Modified:
llvm/branches/Apple/Morbo/ (props changed)
llvm/branches/Apple/Morbo/lib/CodeGen/DwarfEHPrepare.cpp
llvm/branches/Apple/Morbo/lib/Target/ARM/ARMInstrFormats.td (props changed)
Propchange: llvm/branches/Apple/Morbo/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Sat Jun 12 19:44:36 2010
@@ -1,3 +1,3 @@
/llvm/branches/Apple/Hermes:96832,96835,96858,96870,96876,96879,104427,104930,104971
-/llvm/trunk:98602,98604,98612,98615-98616,98675,98686,98743-98744,98768,98773,98778,98780,98810,98835,98839,98845,98855,98862,98881,98920,98977,98980,99032-99033,99043,99196,99223,99263,99282-99284,99306,99319-99321,99324,99336,99378,99418,99423,99429,99440,99455,99463,99465,99469,99484,99490,99492-99494,99507,99524,99537,99539-99540,99544,99570,99575,99598,99620,99629-99630,99636,99671,99692,99695,99697,99699,99722,99816,99835-99836,99845-99846,99848,99850,99855,99879,99881-99883,99895,99899,99910,99916,99919,99952-99954,99957,99959,99974-99975,99982,99984-99986,99988-99989,99992-99993,99995,99997-99999,100016,100035,100037-100038,100042,100044,100056,100072,100074,100078,100081-100090,100092,100094-100095,100116,100134,100184,100209,100214-100218,100220-100221,100223-100225,100231,100250,100252,100257,100261,100304,100332,100353,100384,100454-100455,100457,100466,100478,100480,100487,100494,100497,100505,100521,100553,100568,100584,100592,100609-100610,100636,100710,100736
,100742,100751,100768-100769,100771,100781,100797,100804,100837,100867,100892,100936-100937,101011,101023,101075,101077,101079,101081,101085,101154,101158,101162,101165,101181,101190,101202,101282,101294,101303,101314-101315,101317,101331,101343,101383,101392,101420,101453,101604,101615,101629,101684-101686,101805,101845,101847,101851,101855,101870,101879,101897,101925,101930,101965,101971,101979,102111,102120,102192,102202,102225,102236-102237,102358,102366,102394,102396,102405,102421,102454-102456,102463,102467-102468,102470,102481,102486-102488,102492-102493,102504-102505,102508-102510,102513,102519,102524,102526,102531,102558,102646,102653,102655,102661-102662,102672,102743,102760,102770,102791,102948,102970,102980,103001,103126,103133,103233,103314,103356,103415,103419,103439,103451,103455,103459,103798,103801-103802,103804,103808,103813,103824,103829,103990,103995,104066,104182,104233,104236,104265,104274,104302,104338,104412,104419,104524,104531,104640,104646,104649,1
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+/llvm/trunk:98602,98604,98612,98615-98616,98675,98686,98743-98744,98768,98773,98778,98780,98810,98835,98839,98845,98855,98862,98881,98920,98977,98980,99032-99033,99043,99196,99223,99263,99282-99284,99306,99319-99321,99324,99336,99378,99418,99423,99429,99440,99455,99463,99465,99469,99484,99490,99492-99494,99507,99524,99537,99539-99540,99544,99570,99575,99598,99620,99629-99630,99636,99671,99692,99695,99697,99699,99722,99816,99835-99836,99845-99846,99848,99850,99855,99879,99881-99883,99895,99899,99910,99916,99919,99952-99954,99957,99959,99974-99975,99982,99984-99986,99988-99989,99992-99993,99995,99997-99999,100016,100035,100037-100038,100042,100044,100056,100072,100074,100078,100081-100090,100092,100094-100095,100116,100134,100184,100209,100214-100218,100220-100221,100223-100225,100231,100250,100252,100257,100261,100304,100332,100353,100384,100454-100455,100457,100466,100478,100480,100487,100494,100497,100505,100521,100553,100568,100584,100592,100609-100610,100636,100710,100736
,100742,100751,100768-100769,100771,100781,100797,100804,100837,100867,100892,100936-100937,101011,101023,101075,101077,101079,101081,101085,101154,101158,101162,101165,101181,101190,101202,101282,101294,101303,101314-101315,101317,101331,101343,101383,101392,101420,101453,101604,101615,101629,101684-101686,101805,101845,101847,101851,101855,101870,101879,101897,101925,101930,101965,101971,101979,102111,102120,102192,102202,102225,102236-102237,102358,102366,102394,102396,102405,102421,102454-102456,102463,102467-102468,102470,102481,102486-102488,102492-102493,102504-102505,102508-102510,102513,102519,102524,102526,102531,102558,102646,102653,102655,102661-102662,102672,102743,102760,102770,102791,102948,102970,102980,103001,103126,103133,103233,103314,103356,103415,103419,103439,103451,103455,103459,103798,103801-103802,103804,103808,103813,103824,103829,103990,103995,104066,104182,104233,104236,104265,104274,104302,104338,104412,104419,104524,104531,104640,104646,104649,1
04655-104656,104661,104664,104705-104706,104720,104722,104732,104737,104740,104785,104848,104858,104872,104884,104900,104967,105285,105292,105295,105360,105387,105490,105505,105741,105872
/llvm-gcc-4.2/trunk:104182
Modified: llvm/branches/Apple/Morbo/lib/CodeGen/DwarfEHPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/CodeGen/DwarfEHPrepare.cpp?rev=105903&r1=105902&r2=105903&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/CodeGen/DwarfEHPrepare.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/CodeGen/DwarfEHPrepare.cpp Sat Jun 12 19:44:36 2010
@@ -88,6 +88,8 @@
/// initializer instead.
bool CleanupSelectors();
+ bool IsACleanupSelector(IntrinsicInst *);
+
/// FindAllCleanupSelectors - Find all eh.selector calls that are clean-ups.
void FindAllCleanupSelectors(SmallPtrSet<IntrinsicInst*, 32> &Sels);
@@ -184,25 +186,49 @@
return new DwarfEHPrepare(tli, fast);
}
+/// IsACleanupSelector - Return true if the intrinsic instruction is a clean-up
+/// selector instruction.
+bool DwarfEHPrepare::IsACleanupSelector(IntrinsicInst *II) {
+ unsigned NumOps = II->getNumOperands();
+ bool IsCleanUp = (NumOps == 3);
+
+ if (IsCleanUp)
+ return true;
+
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(3))) {
+ unsigned Val = CI->getZExtValue();
+
+ if (Val == 0 || Val + 3 == NumOps) {
+ // If the value is 0 or the selector has only filters in it, then it's
+ // a cleanup.
+ return true;
+ } else {
+ assert(Val + 3 < NumOps && "Ill-formed eh.selector!");
+
+ if (Val + 4 == NumOps) {
+ if (ConstantInt *FinalVal =
+ dyn_cast<ConstantInt>(II->getOperand(NumOps - 1)))
+ return (FinalVal->getZExtValue() == 0);
+ }
+ }
+ }
+
+ return false;
+}
+
/// FindAllCleanupSelectors - Find all eh.selector calls that are clean-ups.
void DwarfEHPrepare::
FindAllCleanupSelectors(SmallPtrSet<IntrinsicInst*, 32> &Sels) {
for (Value::use_iterator
I = SelectorIntrinsic->use_begin(),
E = SelectorIntrinsic->use_end(); I != E; ++I) {
- IntrinsicInst *SI = cast<IntrinsicInst>(I);
- if (!SI || SI->getParent()->getParent() != F) continue;
+ IntrinsicInst *II = cast<IntrinsicInst>(I);
- unsigned NumOps = SI->getNumOperands();
- if (NumOps > 4) continue;
- bool IsCleanUp = (NumOps == 3);
-
- if (!IsCleanUp)
- if (ConstantInt *CI = dyn_cast<ConstantInt>(SI->getOperand(3)))
- IsCleanUp = (CI->getZExtValue() == 0);
+ if (II->getParent()->getParent() != F)
+ continue;
- if (IsCleanUp)
- Sels.insert(SI);
+ if (IsACleanupSelector(II))
+ Sels.insert(II);
}
}
@@ -358,21 +384,9 @@
// an eh.selector intrinsic call. If the eh.selector is a 'clean-up', we
// need to convert it to a 'catch-all'.
for (SmallPtrSet<IntrinsicInst*, 8>::iterator
- SI = SelCalls.begin(), SE = SelCalls.end(); SI != SE; ++SI) {
- IntrinsicInst *II = *SI;
- unsigned NumOps = II->getNumOperands();
-
- if (NumOps <= 4) {
- bool IsCleanUp = (NumOps == 3);
-
- if (!IsCleanUp)
- if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(3)))
- IsCleanUp = (CI->getZExtValue() == 0);
-
- if (IsCleanUp)
- SelsToConvert.insert(II);
- }
- }
+ SI = SelCalls.begin(), SE = SelCalls.end(); SI != SE; ++SI)
+ if (IsACleanupSelector(*SI))
+ SelsToConvert.insert(*SI);
}
}
}
@@ -392,6 +406,15 @@
// from the original selector.
Args.push_back(II->getOperand(1)); // Exception object pointer.
Args.push_back(II->getOperand(2)); // Personality function.
+
+ unsigned I = 3;
+ unsigned E = II->getNumOperands() -
+ (isa<ConstantInt>(II->getOperand(II->getNumOperands() - 1)) ? 1 : 0);
+
+ // Add in any filter IDs.
+ for (; I < E; ++I)
+ Args.push_back(II->getOperand(I));
+
Args.push_back(EHCatchAllValue->getInitializer()); // Catch-all indicator.
CallInst *NewSelector =
Propchange: llvm/branches/Apple/Morbo/lib/Target/ARM/ARMInstrFormats.td
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Sat Jun 12 19:44:36 2010
@@ -1,2 +1,2 @@
/llvm/branches/Apple/Hermes/lib/Target/ARM/ARMInstrFormats.td:104930
-/llvm/trunk/lib/Target/ARM/ARMInstrFormats.td:98980,103126,104182,104233,104236,104265,104274,104302,104338,104412,104419,104524,104531,104640,104646,104649,104655-104656,104661,104664,104705-104706,104720,104722,104732,104737,104740,104785,104848,104858,104872,104884,104900,105092,105285,105292,105295,105360,105387,105490,105505,105741
+/llvm/trunk/lib/Target/ARM/ARMInstrFormats.td:98980,103126,104182,104233,104236,104265,104274,104302,104338,104412,104419,104524,104531,104640,104646,104649,104655-104656,104661,104664,104705-104706,104720,104722,104732,104737,104740,104785,104848,104858,104872,104884,104900,105092,105285,105292,105295,105360,105387,105490,105505,105741,105872
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