Changes in directory llvm/lib/CodeGen:
AsmPrinter.cpp updated: 1.97 -> 1.98
---
Log message:
Add support for other relocation bases to jump tables, as well as custom asm
directives
---
Diffs of the changes: (+8 -3)
AsmPrinter.cpp | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
Index: llvm/lib/CodeGen/AsmPrinter.cpp
diff -u llvm/lib/CodeGen/AsmPrinter.cpp:1.97
llvm/lib/CodeGen/AsmPrinter.cpp:1.98
--- llvm/lib/CodeGen/AsmPrinter.cpp:1.97 Mon Sep 18 13:00:18 2006
+++ llvm/lib/CodeGen/AsmPrinter.cpp Sun Sep 24 14:44:59 2006
@@ -187,7 +187,10 @@
// JTEntryDirective is a string to print sizeof(ptr) for non-PIC jump tables,
// and 32 bits for PIC since PIC jump table entries are differences, not
// pointers to blocks.
- const char *JTEntryDirective = TAI->getData32bitsDirective();
+ // Use the architecture specific relocation directive, if it is set
+ const char *JTEntryDirective = TAI->getJumpTableDirective();
+ if (!JTEntryDirective)
+ JTEntryDirective = TAI->getData32bitsDirective();
// Pick the directive to use to print the jump table entries, and switch to
// the appropriate section.
@@ -227,8 +230,10 @@
<< '_' << i << "_set_" << JTBBs[ii]->getNumber();
} else if (TM.getRelocationModel() == Reloc::PIC_) {
printBasicBlockLabel(JTBBs[ii], false, false);
- O << '-' << TAI->getPrivateGlobalPrefix() << "JTI"
- << getFunctionNumber() << '_' << i;
+ //If the arch uses custom Jump Table directives, don't calc relative to
JT
+ if (!TAI->getJumpTableDirective())
+ O << '-' << TAI->getPrivateGlobalPrefix() << "JTI"
+ << getFunctionNumber() << '_' << i;
} else {
printBasicBlockLabel(JTBBs[ii], false, false);
}
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