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Just use BL all the time. It's safer that way. 

Fixes rdar://9184526

llvm-svn: 128869
This commit is contained in:
Eric Christopher 2011-04-05 00:39:26 +00:00
parent ad68c93a2d
commit b968f4defe
1 changed files with 1 additions and 9 deletions
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10
llvm/lib/Target/ARM/ARMFastISel.cpp
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@ -1690,17 +1690,9 @@ bool ARMFastISel::SelectRet(const Instruction *I) {
unsigned ARMFastISel::ARMSelectCallOp(const GlobalValue *GV) { unsigned ARMFastISel::ARMSelectCallOp(const GlobalValue *GV) {
// Depend our opcode for thumb on whether or not we're targeting an
// externally callable function. For libcalls we'll just pass a NULL GV
// in here.
bool isExternal = false;
if (!GV || GV->hasExternalLinkage()) isExternal = true;
// Darwin needs the r9 versions of the opcodes. // Darwin needs the r9 versions of the opcodes.
bool isDarwin = Subtarget->isTargetDarwin(); bool isDarwin = Subtarget->isTargetDarwin();
if (isThumb && isExternal) { if (isThumb) {
return isDarwin ? ARM::tBLXi_r9 : ARM::tBLXi;
} else if (isThumb) {
return isDarwin ? ARM::tBLr9 : ARM::tBL; return isDarwin ? ARM::tBLr9 : ARM::tBL;
} else { } else {
return isDarwin ? ARM::BLr9 : ARM::BL; return isDarwin ? ARM::BLr9 : ARM::BL;