[llvm-commits] [llvm] r42383 - in /llvm/trunk/lib: Bitcode/Writer/BitcodeWriter.cpp CodeGen/AsmPrinter.cpp Target/CBackend/CBackend.cpp VMCore/AsmWriter.cpp

[Dale Johannesen]

Author: johannes
Date: Wed Sep 26 18:20:33 2007
New Revision: 42383

URL: http://llvm.org/viewvc/llvm-project?rev=42383&view=rev
Log:
Make temporaries explicit to avoid premature
destruction of compiler-created ones.


Modified:
    llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
    llvm/trunk/lib/CodeGen/AsmPrinter.cpp
    llvm/trunk/lib/Target/CBackend/CBackend.cpp
    llvm/trunk/lib/VMCore/AsmWriter.cpp

Modified: llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp?rev=42383&r1=42382&r2=42383&view=diff

==============================================================================
--- llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp (original)
+++ llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp Wed Sep 26 18:20:33 2007
@@ -529,11 +529,14 @@
       if (Ty == Type::FloatTy || Ty == Type::DoubleTy) {
         Record.push_back(CFP->getValueAPF().convertToAPInt().getZExtValue());
       } else if (Ty == Type::X86_FP80Ty) {
-        const uint64_t *p = CFP->getValueAPF().convertToAPInt().getRawData();
+        // api needed to prevent premature destruction
+        APInt api = CFP->getValueAPF().convertToAPInt();
+        const uint64_t *p = api.getRawData();
         Record.push_back(p[0]);
         Record.push_back((uint16_t)p[1]);
       } else if (Ty == Type::FP128Ty) {
-        const uint64_t *p = CFP->getValueAPF().convertToAPInt().getRawData();
+        APInt api = CFP->getValueAPF().convertToAPInt();
+        const uint64_t *p = api.getRawData();
         Record.push_back(p[0]);
         Record.push_back(p[1]);
       } else if (Ty == Type::PPC_FP128Ty) {

Modified: llvm/trunk/lib/CodeGen/AsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter.cpp?rev=42383&r1=42382&r2=42383&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter.cpp Wed Sep 26 18:20:33 2007
@@ -876,7 +876,9 @@
       return;
     } else if (CFP->getType() == Type::X86_FP80Ty) {
       // all long double variants are printed as hex
-      const uint64_t *p = CFP->getValueAPF().convertToAPInt().getRawData();
+      // api needed to prevent premature destruction
+      APInt api = CFP->getValueAPF().convertToAPInt();
+      const uint64_t *p = api.getRawData();
       if (TD->isBigEndian()) {
         O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 48)
           << "\t" << TAI->getCommentString()

Modified: llvm/trunk/lib/Target/CBackend/CBackend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CBackend/CBackend.cpp?rev=42383&r1=42382&r2=42383&view=diff

==============================================================================
--- llvm/trunk/lib/Target/CBackend/CBackend.cpp (original)
+++ llvm/trunk/lib/Target/CBackend/CBackend.cpp Wed Sep 26 18:20:33 2007
@@ -1729,7 +1729,9 @@
               << " = 0x" << std::hex << i << std::dec
               << "U;    /* " << Val << " */\n";
         } else if (FPC->getType() == Type::X86_FP80Ty) {
-          const uint64_t *p = FPC->getValueAPF().convertToAPInt().getRawData();
+          // api needed to prevent premature destruction
+          APInt api = FPC->getValueAPF().convertToAPInt();
+          const uint64_t *p = api.getRawData();
           Out << "static const ConstantFP80Ty FPConstant" << FPCounter++
               << " = { 0x" << std::hex
               << ((uint16_t)p[1] | (p[0] & 0xffffffffffffLL)<<16)

Modified: llvm/trunk/lib/VMCore/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/AsmWriter.cpp?rev=42383&r1=42382&r2=42383&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/AsmWriter.cpp (original)
+++ llvm/trunk/lib/VMCore/AsmWriter.cpp Wed Sep 26 18:20:33 2007
@@ -521,7 +521,9 @@
         Out << 'L';
       else
         assert(0 && "Unsupported floating point type");
-      const uint64_t* p = CFP->getValueAPF().convertToAPInt().getRawData();
+      // api needed to prevent premature destruction
+      APInt api = CFP->getValueAPF().convertToAPInt();
+      const uint64_t* p = api.getRawData();
       uint64_t word = *p;
       int shiftcount=60;
       int width = CFP->getValueAPF().convertToAPInt().getBitWidth();