search for: basiccg

...some of the arguments don’t seem to be quite correct. I assume this just minor bit rot. bin/opt -o pass1.bc -datalayout -notti -basictti -x86tti -targetlibinfo -no-aa -tbaa -scoped-noalias -assumption-tracker -basicaa -verify -verify-di -ipsccp -globalopt -c\ onstmerge -deadargelim -instcombine -basiccg -inline-cost -inline -prune-eh -globalopt -globaldce -basiccg -argpromotion -instcombine -lazy-value-info -jump-threading -domt\ ree -sroa -basiccg -functionattrs -globalsmodref-aa -domtree -loops -loop-simplify -lcssa -licm -memdep -mldst-motion -domtree -memdep -gvn -memdep -memcpyopt -dse -loops...

...= load i32* %retval ; <i32> [#uses=1] ret i32 %0 } define void @foo() nounwind { entry: %a = alloca i32, align 4 ; <i32*> [#uses=1] store i32 10, i32* %a ret void } Bitcode generated by llvm-ld with -disable-opt and -basiccg options is: define i32 @main() nounwind { entry: %retval = alloca i32 ; <i32*> [#uses=3] store i32 0, i32* %retval call void (...)* bitcast (void ()* @foo to void (...)*)() store i32 0, i32* %retval %0 = load i32* %retval...

Hi, > Bitcode generated by llvm-ld with –disable-opt and –basiccg options is: ... > My point is why is the call to foo not resolved correctly in llvm-ld. Resolving an call to a direct call is an optimization. But you turned all optimizations off. Ciao, Duncan.

...------------------------------------------ * Applying -always-inline pass (Debug info error occurs) ----------------------------------------------------------------- $ opt -debug-pass=Structure -always-inline test.bc -o test.bc.inline Pass Arguments: -targetlibinfo -tti -assumption-cache-tracker -basiccg -always-inline -verify Target Library Information Target Transform Information Assumption Cache Tracker ModulePass Manager CallGraph Construction Call Graph SCC Pass Manager Inliner for always_inline functions FunctionPass Manager Module Verifier Bitcode Writer !db...

Hi, I want to write a piece of code to instrument c++ programs. I have finished writing the pass, but I do not know how to get the resultant bitcode I ran OPT with the following arguments: opt -basiccg -basicaa -load /home/andy/llvm-3.0.src/Release/lib/InstTest.so -InstTest </home/andy/llvm-3.0.src/workspace/threadTest/Debug/threadTest.bc> -o=</home/andy/output/out.bc> /dev/null where </home/andy/llvm-3.0.src/workspace/threadTest/Debug/threadTest.bc> is the input file, and </...

On Jan 3, 2015, at 11:52 PM, Bill Wendling <isanbard at gmail.com> wrote: > On Jan 2, 2015, at 8:32 PM, David Callahan <dcallahan at fb.com> wrote: > >> Hi, >> >> I am new to the LLVM dev community so forgive a perhaps obvious question. I am looking at bug 17623 which is an LTO/optimizer interaction bug. I am working on a Mac with Xcode installed but have

...------------------ > > * Applying -always-inline pass (Debug info error occurs) > ----------------------------------------------------------------- > $ opt -debug-pass=Structure -always-inline test.bc -o test.bc.inline > Pass Arguments: -targetlibinfo -tti -assumption-cache-tracker -basiccg > -always-inline -verify > Target Library Information > Target Transform Information > Assumption Cache Tracker > ModulePass Manager > CallGraph Construction > Call Graph SCC Pass Manager > Inliner for always_inline functions > FunctionPass Manager &...

Duncan Sands wrote: > Hi, > > >> Bitcode generated by llvm-ld with –disable-opt and –basiccg options is: >> > > ... > > > >> My point is why is the call to foo not resolved correctly in llvm-ld. >> > > Resolving an call to a direct call is an optimization. But you turned all > optimizations off. > > BTW, why do clang generat...

...gt;> >> * Applying -always-inline pass (Debug info error occurs) >> ----------------------------------------------------------------- >> $ opt -debug-pass=Structure -always-inline test.bc -o test.bc.inline >> Pass Arguments: -targetlibinfo -tti -assumption-cache-tracker -basiccg >> -always-inline -verify >> Target Library Information >> Target Transform Information >> Assumption Cache Tracker >> ModulePass Manager >> CallGraph Construction >> Call Graph SCC Pass Manager >> Inliner for always_inline functions &...

...s=Arguments I've got following output for LLVM opt 2.9: Pass Arguments: -no-aa -tbaa -basicaa -simplifycfg -domtree -scalarrepl -early-cse Pass Arguments: -targetlibinfo -no-aa -tbaa -basicaa -preverify -domtree -verify -lowersetjmp -globalopt -ipsccp -deadargelim -instcombine -simplifycfg -basiccg -prune-eh -inline -functionattrs -argpromotion -scalarrepl-ssa -domtree -early-cse -simplify-libcalls -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -lcssa -loop-unsw...

...and I call the reduced list of passes from opt: opt -targetdata -no-aa -tbaa -targetlibinfo -basicaa -preverify -domtree -verify -simplifycfg -domtree -scalarrepl -early-cse -lower-expect -targetlibinfo -targetdata -no-aa -tbaa -basicaa -globalopt -ipsccp -deadargelim -instcombine -simplifycfg -basiccg -prune-eh -inline -functionattrs -argpromotion -scalarrepl-ssa -domtree -early-cse -simplify-libcalls -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -lcssa -loop-unsw...

Hi there, I am doing: opt -print-memdeps ./test.bc -analyze -globalsmodref-aa by adding globalsmodref-aa, I am hoping that globalsmodref alias analysis will be used. However, it does not turn out to be so. I found this out by adding some "errs() << " into the source code for that alias analysis. So my question is what should I do to let memory dependency analysis use

...est.ll -S -load ./libPlaydep.so -O3 -playdep > --debug-pass=Structure > Pass Arguments: -targetlibinfo -datalayout -notti -basictti -x86tti -no-aa > -tbaa -scoped-noalias -assumption-cache-tracker -basicaa -verify-di -ipsccp > -globalopt -deadargelim -domtree -instcombine -simplifycfg -basiccg > -prune-eh -inline-cost -inline -functionattrs -argpromotion -sroa -domtree > -early-cse -lazy-value-info -jump-threading -correlated-propagation > -simplifycfg -domtree -instcombine -tailcallelim -simplifycfg -reassociate > -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -loo...

...rangest thing is the opt doesn't suffer from this issue. please note that directly use -functionattrs, it can run without AliasAnalysis. Could you explain why? liuxin at rd58:~/testbed$ opt -functionattrs -debug-pass=Structure < pf.bc > /dev/null Pass Arguments: -targetlibinfo -no-aa -basiccg -functionattrs -preverify -domtree -verify Target Library Information No Alias Analysis (always returns 'may' alias) ModulePass Manager Basic CallGraph Construction Call Graph SCC Pass Manager Deduce function attributes FunctionPass Manager Preliminary module v...

...ker -basicaa -verify -add-discriminators -simplifycfg -domtree -sroa -early-cse -lower-expect Pass Arguments: -datalayout -notti -basictti -x86tti -targetlibinfo -no-aa -tbaa -scoped-noalias -assumption-tracker -basicaa -verify-di -ipsccp -globalopt -deadargelim -domtree -instcombine -simplifycfg -basiccg -prune-eh -inline-cost -inline -functionattrs -argpromotion -sroa -domtree -early-cse -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -domtree -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -loop-unswitch -instcomb...

...d-noalias -assumption-cache-tracker -targetlibinfo -basicaa -verify -simplifycfg -domtree -sroa -early-cse -lower-expect > > Pass Arguments: -targetlibinfo -tti -no-aa -tbaa -scoped-noalias -assumption-cache-tracker -basicaa -ipsccp -globalopt -deadargelim -domtree -instcombine -simplifycfg -basiccg -prune-eh -inline-cost -inline -functionattrs -argpromotion -domtree -sroa -early-cse -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -domtree -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -loop-unswitch -instcomb...

...-scoped-noalias -assumption-cache-tracker -targetlibinfo -basicaa -verify -simplifycfg -domtree -sroa -early-cse -lower-expect Pass Arguments: -targetlibinfo -tti -no-aa -tbaa -scoped-noalias -assumption-cache-tracker -basicaa -ipsccp -globalopt -deadargelim -domtree -instcombine -simplifycfg -basiccg -prune-eh -inline-cost -inline -functionattrs -argpromotion -domtree -sroa -early-cse -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -domtree -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -loop-unswitch -ins...

...ug-pass=Arguments Which results in: Pass Arguments: -no-aa -tbaa -targetlibinfo -basicaa -notti -preverify -domtree -verify -simplifycfg -domtree -sroa -early-cse -lower-expect Pass Arguments: -targetlibinfo -no-aa -tbaa -basicaa -notti -globalopt -ipsccp -deadargelim -instcombine -simplifycfg -basiccg -prune-eh -inline-cost -always-inline -functionattrs -sroa -domtree -early-cse -simplify-libcalls -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -lcssa -loop-unswitch...

Hi, I try to use MemoryDependenceAnalysis in a pass to analyse a simple function: void fct (int *restrict*restrict M, int *restrict*restrict L) { S1: M[1][1] = 1; S2: L[2][2] = 2; } When I iterate over MemoryDependenceAnalysis on the S2 statement, I get the load instruction for the first depth of the array, that’s ok. But I get also the load and store for the S1 statement. I assume the

...in the resulting pass options with -O3 (obtained using '-Xclang -debug-only=Execution' and '-Xlinker -debug-only=Execution'): Clang: Pass Arguments: -raiseallocs -simplifycfg -domtree -domfrontier -mem2reg -globalopt -globaldce -ipconstprop -deadargelim -instcombine -simplifycfg -basiccg -prune-eh -functionattrs -inline -argpromotion -simplify-libcalls -instcombine -jump-threading -simplifycfg -domtree -domfrontier -scalarrepl -instcombine -break-crit-edges -condprop -tailcallelim -simplifycfg -reassociate -domtree -loops -loopsimplify -domfrontier -lcssa -loop-rotate -licm -lcssa...