Mercurial > projects > ldc
annotate gen/linkage.h @ 1418:f5f8c21ce6ef
Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls
these were using were different, but with equivalent definitions.
With `ldc -O3`, the following functions now all compile to the exact same code:
{{{
int[int] y;
void foo(int x) {
if (x in y) {
auto z = x in y;
sink(*z);
}
}
void bar(int x) {
if (x in y) {
sink(y[x]);
}
}
void baz(int x) {
if (auto p = x in y) {
sink(*p);
}
}
}}}
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Mon, 25 May 2009 12:50:40 +0200 |
parents | a865b81fc961 |
children | a6a839bcc18a |
rev | line source |
---|---|
1064
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
1 #ifndef LDC_GEN_LINKAGE_H |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
2 #define LDC_GEN_LINKAGE_H |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
3 |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
4 // Make it easier to test new linkage types |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
5 |
1404
11b122f92136
Now that templates instantiations are no longer emitted for all modules that
Frits van Bommel <fvbommel wxs.nl>
parents:
1347
diff
changeset
|
6 # define TEMPLATE_LINKAGE_TYPE llvm::GlobalValue::WeakODRLinkage |
1064
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
7 # define TYPEINFO_LINKAGE_TYPE llvm::GlobalValue::LinkOnceODRLinkage |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
8 // The One-Definition-Rule shouldn't matter for debug info, right? |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
9 # define DEBUGINFO_LINKONCE_LINKAGE_TYPE \ |
1405
a865b81fc961
Oops, didn't mean to change debug info linkage.
Frits van Bommel <fvbommel wxs.nl>
parents:
1404
diff
changeset
|
10 llvm::GlobalValue::LinkOnceAnyLinkage |
1064
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
11 |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
12 |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
13 #endif |