This patch corresponds to review:
http://reviews.llvm.org/D17712
We were not clearing the TOC vector in PPCAsmPrinter when initializing it. This
caused duplicate definition asserts when the pass is reused on the module
(i.e. with -compile-twice or in JIT contexts).
llvm-svn: 263338
MCSymbol *lookUpOrCreateTOCEntry(MCSymbol *Sym);
+ virtual bool doInitialization(Module &M) override {
+ if (!TOC.empty())
+ TOC.clear();
+ return AsmPrinter::doInitialization(M);
+ }
+
void EmitInstruction(const MachineInstr *MI) override;
void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O);
--- /dev/null
+; RUN: llc -compile-twice -filetype obj \
+; RUN: -mtriple=powerpc64le-unknown-unknown -mcpu=pwr8 < %s
+@foo = common global i32 0, align 4
+define i8* @blah() #0 {
+ ret i8* bitcast (i32* @foo to i8*)
+}