[PATCH] D55715: Add AddressSpace mangling to MS mode

Erich Keane via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Fri Dec 14 11:31:42 PST 2018


erichkeane marked 4 inline comments as done.
erichkeane added inline comments.


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Comment at: test/CodeGenCXX/mangle-address-space.cpp:7
+// CHECKNOOCL-LABEL: define {{.*}}void @_Z2f0Pc
+// WINNOOCL-LABEL: define {{.*}}void @"?f0@@YAXPEAD at Z"
+// CHECKOCL-LABEL: define {{.*}}void @_Z2f0PU9CLgenericc
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rnk wrote:
> You know, now that we have a demangler, I wonder if we shouldn't add a RUN line like this to test that these names really do demangle properly:
> `// RUN: %clang_cc1 %s ... -emit-bitcode -o - | llvm-nm -demangle - | FileCheck %s --check-prefix=DEMANGLED`
I'm not sure how that would work, but I can take a look.


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Comment at: test/CodeGenOpenCL/address-spaces-mangling.cl:7
+// RUN: %clang_cc1 %s -ffake-address-space-map -faddress-space-map-mangling=yes -triple x86_64-windows-pc -emit-llvm -o - | FileCheck -check-prefixes=MS_ASMANG,MS_ASMAN10 %s
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -ffake-address-space-map -faddress-space-map-mangling=yes -triple x86_64-windows-pc -emit-llvm -o - | FileCheck -check-prefixes=MS_ASMANG,MS_ASMAN20 %s
+// RUN: %clang_cc1 %s -ffake-address-space-map -faddress-space-map-mangling=no -triple x86_64-windows-pc -emit-llvm -o - | FileCheck -check-prefixes=MS_NOASMANG,MS_NOASMAN10 %s
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rnk wrote:
> I would replace `-triple x86_64-windows-pc` here and everywhere with `-triple x86_64-windows-itanium` (or gnu instead of itanium) to test the Itanium mangling on Windows. I don't think `x86_64-windows-pc` parses into a real triple. After all, "pc" is parsed as the vendor, which is supposed to be second.
Woops! I didn't mean to check this file in.  It has some other nasty problems that need to be fixed up, so I tested this feature in the mangle-address-space.  I'll still do this above.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55715/new/

https://reviews.llvm.org/D55715





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