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Audit all SILPasses to ensure that new instructions are never created

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without a valid SILDebugScope. An assertion in IRGenSIL prevents future
optimizations from regressing in this regard.
Introducing SILBuilderWithScope and SILBuilderwithPostprocess to ease the
transition.

This patch is large, but mostly mechanical.
<rdar://problem/18494573> Swift: Debugger is not stopping at the set breakpoint

Swift SVN r22978
This commit is contained in:
Adrian Prantl
2014-10-28 01:49:11 +00:00
parent 35488903d3
commit c41b30299f
36 changed files with 383 additions and 211 deletions
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4
lib/SILPasses/LoadStoreOpts.cpp
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@@ -54,7 +54,7 @@ findExtractPathFromAddressValueToLoad(SILValue Address, SILValue StoredValue,
// Ok, at this point we know that we can construct our aggregate projections
// from our list of address projections.
SILValue LastExtract = StoredValue;
SILBuilder Builder(Inst);
SILBuilderWithScope<16> Builder(Inst);
while (!ProjectionPath.empty()) {
auto P = ProjectionPath.pop_back_val();
if (ValueDecl *D = P.getDecl()) {
@@ -404,7 +404,7 @@ forwardAddressValueToUncheckedAddrToLoad(SILValue Address,
SILType OutputTy = UADCI->getType();
bool OutputIsTrivial = OutputTy.isTrivial(Mod);
SILBuilder B(LI);
SILBuilderWithScope<1> B(LI);
SILValue CastValue;
// If the output is trivial, we have a trivial bit cast.