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I am working on a target which has some structural hazards. To detect these hazards, I implemented a sub-class of PostRAHazardRecognizer. PostRAHazardRecognizer resets the hazard state on a basic block basis. So, how to detect hazards that may occur between the end of a basic block and the beginning of another basic block ? Thanks ! -------------- next part -------------- An HTML

...incent Sent: Thursday, February 10, 2011 7:38 PM To: llvmdev at cs.uiuc.edu<mailto:llvmdev at cs.uiuc.edu> Subject: Re: [LLVMdev] Hazard recognizers & basic blocks To be more specific, let's consider the following (imcomplete) C code (OK, this is not good C style ;) ) { ... goto label0; ... goto label1; ... label0: { // some C code for basic block starting at label0 ... } label1: { // some C code for basic block starting at label1 ... } } In the previous example, the last instruction of basic block0 (starting at label0) is not a jump. There might be...

Hi, my system (solaris b77) was physically destroyed and i loosed data saved in a zpool mirror. The only thing left is a dettached vdev from the pool. I''m aware that uberblock is gone and that i can''t import the pool. But i still hope their is a way or a tool (like tct http://www.porcupine.org/forensics/) i can go too recover at least partially some data) thanks in advance for

...32 store i32 10, i32* %v1 %v0 = alloca i32 store i32 0, i32* %v0 %0 = load i32* %v0 %1 = add i32 %0, 1 store i32 %1, i32* %v0 %2 = load i32* %v1 %3 = add i32 %2, -1 store i32 %3, i32* %v1 %4 = load i32* %v0 ret i32 %4 I want to know that if I create a basic block for every instruction in IR, like: Label0: ; No predecessors! %v1 = alloca i32 store i32 10, i32* %v1 Label2: ; No predecessors! %v0 = alloca i32 store i32 0, i32* %v0 Label3: ; preds = %Label9 Label5: ; No predecessors! %0 = load i32* %v0 %1 = add i32 %0, 1 store i32 %1, i32* %v0 Label7: ; No predecessors! %2 = load i32* %v1 %3 = add i32...