Don't use .quad to output double constants. The assembler must have a bug or

something, because the wrong bit patterns get output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16590 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Sparc/SparcAsmPrinter.cpp b/lib/Target/Sparc/SparcAsmPrinter.cpp
index c2a5968..56ec97a 100644 (file)
--- a/lib/Target/Sparc/SparcAsmPrinter.cpp
+++ b/lib/Target/Sparc/SparcAsmPrinter.cpp
@@ -261,7 +261,8 @@ void V8Printer::emitGlobalConstant(const Constant *CV) {
         uint64_t UVal;
       } U;
       U.FVal = Val;
-      O << ".quad\t" << U.UVal << "\t! double " << Val << "\n";
+      O << ".word\t0x" << std::hex << (U.UVal >> 32) << std::dec << "\t! double " << Val << "\n";
+      O << ".word\t0x" << std::hex << (U.UVal & 0xffffffffUL) << std::dec << "\t! double " << Val << "\n";
       return;
     }
     }

diff --git a/lib/Target/SparcV8/SparcV8AsmPrinter.cpp b/lib/Target/SparcV8/SparcV8AsmPrinter.cpp
index c2a5968..56ec97a 100644 (file)
--- a/lib/Target/SparcV8/SparcV8AsmPrinter.cpp
+++ b/lib/Target/SparcV8/SparcV8AsmPrinter.cpp
@@ -261,7 +261,8 @@ void V8Printer::emitGlobalConstant(const Constant *CV) {
         uint64_t UVal;
       } U;
       U.FVal = Val;
-      O << ".quad\t" << U.UVal << "\t! double " << Val << "\n";
+      O << ".word\t0x" << std::hex << (U.UVal >> 32) << std::dec << "\t! double " << Val << "\n";
+      O << ".word\t0x" << std::hex << (U.UVal & 0xffffffffUL) << std::dec << "\t! double " << Val << "\n";
       return;
     }
     }