is right --- shouldn't there be a TypeLoc in here somewhere? ---
but at least it doesn't have a redundant QualType and a broken
children() method.
Noticed this while doing things in serialization.
llvm-svn: 135257
to prevent recursive compilation problems. This fixes a failure of CodeGen/decl.c
on x86-32 targets that don't fill in the coerce-to type.
llvm-svn: 135256
types. Fore xample, we used to lower:
struct bar { int a; };
struct foo {
void (*FP)(struct bar);
} G;
to:
%struct.foo = type { {}* }
since the function pointer would cause recursive translation of bar and
we didn't know if that would get us into trouble. We are now smart enough
to know that it is fine, so we get this type instead:
%struct.foo = type { void (i32)* }
Codegen still needs to be prepared for uncooperative types at any place,
which is why I let the maximally uncooperative code sit around for awhile to
help shake out the bugs.
llvm-svn: 135244
to represent a fully-substituted non-type template parameter.
This should improve source fidelity, as well as being generically
useful for diagnostics and such.
llvm-svn: 135243
the complete destructor and then invoke the global delete
operator. Previously, we would invoke the deleting destructor, which
calls the wrong delete operator. Fixes PR10341.
llvm-svn: 135021
builds introduced in r134972:
lib/CodeGen/CGExpr.cpp:1294:7: error: no matching function for call to 'EmitBitCastOfLValueToProperType'
lib/CodeGen/CGExpr.cpp:1278:1: note: candidate function not viable: no known conversion from 'CGBuilderTy' (aka 'IRBuilder<false>') to 'llvm::IRBuilder<> &' for 1st argument
This fixes the issue by passing CodeGenFunction on down, and using its
builder directly rather than passing just the builder down.
This may not be the best / cleanest fix, Chris please review. It at
least fixes builds.
llvm-svn: 134977
uncompleted struct types. We now do what llvm-gcc does and compile
them into [i8 x 0]. If the type is later completed, we make sure that
it is appropriately cast.
We compile the terrible example to something like this now:
%struct.A = type { i32, i32, i32 }
@g = external global [0 x i8]
define void @_Z1fv() nounwind {
entry:
call void @_Z3fooP1A(%struct.A* bitcast ([0 x i8]* @g to %struct.A*))
ret void
}
declare void @_Z3fooP1A(%struct.A*)
define %struct.A* @_Z2f2v() nounwind {
entry:
ret %struct.A* getelementptr inbounds ([0 x %struct.A]* bitcast ([0 x i8]* @g to [0 x %struct.A]*), i32 0, i64 1)
}
llvm-svn: 134972
stuff like this:
typedef struct {
int x, y, z;
} foo_t;
foo_t g;
into:
%"struct.<anonymous>" = type { i32, i32, i32 }
we now get:
%struct.foo_t = type { i32, i32, i32 }
This doesn't change the behavior of the compiler, but makes the IR much easier to read.
llvm-svn: 134969
an assert on Darwin llvm-gcc builds.
Assertion failed: (castIsValid(op, S, Ty) && "Invalid cast!"), function Create, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.llvm-gcc-i386-darwin9-RA/llvm.src/lib/VMCore/Instructions.cpp, line 2067.
etc.
http://smooshlab.apple.com:8013/builders/llvm-gcc-i386-darwin9-RA/builds/2354
--- Reverse-merging r134888 into '.':
U lib/CodeGen/CodeGenModule.cpp
llvm-svn: 134950
- an off-by-one error in emission of irregular array limits for
InitListExprs
- use an EH partial-destruction cleanup within the normal
array-destruction cleanup
- get the branch destinations right for the empty check
Also some refactoring which unfortunately obscures these changes.
llvm-svn: 134890
is called whenever a tag type is completed. We previously used that
as the sign to layout the codegen representation for the tag type,
which worked but meant that we laid out *every* completed type, whether
it was used or not.
Now we just lay out the type if we've already seen it somehow else.
This means that we lay out types we've used but haven't seen a body
for, but we don't lay out tons of stuff that noone cares about.
llvm-svn: 134866
Chris Lattner