Mercurial > projects > ldc
view tools/binding/dsss.conf @ 1491:360a8e8eea51
Teach stack promotion to walk the CFG when a potential reuse of an allocation
is found to see if it can actually happen instead of just assuming it will.
This allows it to catch cases like
{{{
int i;
Foo f;
while (cond(i))
f = new Foo(i++);
return f.value;
}}}
where it previously wouldn't because a phi using the allocation would appear in
the condition block to propagate it to the use after the loop.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Thu, 11 Jun 2009 02:04:44 +0200 |
parents | 1ba61de8796b |
children |
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defaulttargets= llvm [llvm] type= library prebuild= sh prebuild.sh postinstall= install libllvm-c-ext.a $PREFIX/lib [llvmsample1.d] buildflags = libllvm-c-ext.a -llstdc++ \ -llLLVMCore -llLLVMBitWriter -llLLVMBitReader -llLLVMAnalysis -llLLVMTarget \ -llLLVMTransformUtils -llLLVMScalarOpts -llLLVMipa -llLLVMipo \ -llLLVMInstrumentation -llLLVMSystem -llLLVMSupport -lldl [llvmsample2.d] buildflags = libllvm-c-ext.a -llstdc++ \ -llLLVMCore -llLLVMBitWriter -llLLVMBitReader -llLLVMAnalysis -llLLVMTarget \ -llLLVMTransformUtils -llLLVMScalarOpts -llLLVMipa -llLLVMipo \ -llLLVMInstrumentation -llLLVMSystem -llLLVMSupport -lldl [llvmsample3.d] buildflags = libllvm-c-ext.a -llstdc++ \ -llLLVMCore -llLLVMBitWriter -llLLVMBitReader -llLLVMAnalysis -llLLVMTarget \ -llLLVMTransformUtils -llLLVMScalarOpts -llLLVMipa -llLLVMipo \ -llLLVMInstrumentation -llLLVMSystem -llLLVMSupport -lldl [llvmsample4.d] buildflags = libllvm-c-ext.a -llstdc++ \ -llLLVMCore -llLLVMBitWriter -llLLVMBitReader -llLLVMAnalysis -llLLVMTarget \ -llLLVMTransformUtils -llLLVMScalarOpts -llLLVMipa -llLLVMipo \ -llLLVMInstrumentation -llLLVMSystem -llLLVMSupport -lldl