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gpu-compute: Fix bug with return in cfg

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Connecting basic blocks would stop too early in kernels where ret was not the
last instruction.  This patch allows basic blocks after the ret instruction
to be properly connected.
This commit is contained in:
Michael LeBeane 2016-09-13 23:11:20 -04:00
parent febab25957
commit 6a668d0c0c
1 changed files with 1 additions and 1 deletions
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2
src/gpu-compute/kernel_cfg.cc
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@ -139,7 +139,7 @@ ControlFlowInfo::connectBasicBlocks()
GPUStaticInst* last = lastInstruction(bb.get()); GPUStaticInst* last = lastInstruction(bb.get());
if (last->o_type == Enums::OT_RET) { if (last->o_type == Enums::OT_RET) {
bb->successorIds.insert(exit_bb->id); bb->successorIds.insert(exit_bb->id);
break; continue;
} }
if (last->o_type == Enums::OT_BRANCH) { if (last->o_type == Enums::OT_BRANCH) {
const uint32_t target_pc = last->getTargetPc(); const uint32_t target_pc = last->getTargetPc();