llvm-project

Commit Graph

Author	SHA1	Message	Date
Mandeep Singh Grang	d9d3b21c32	[Clang] Remove unwanted --check-prefix=CHECK from unit tests. NFC. Summary: Removed unwanted --check-prefix=CHECK from the following unit tests: test/CXX/special/class.copy/implicit-move-def.cpp test/CodeGen/cleanup-destslot-simple.c test/CodeGen/inline-asm-immediate-ubsan.c test/CodeGen/mips-interrupt-attr.c test/CodeGenCXX/cfi-stats.cpp test/CodeGenCXX/copy-constructor-elim.cpp test/CodeGenCXX/microsoft-templ-uuidof.cpp test/CodeGenCXX/vtable-linkage.cpp test/CodeGenObjC/messages-2.m test/Driver/noinline.c test/Index/remap-load.c test/Index/retain-comments-from-system-headers.c test/OpenMP/task_if_codegen.cpp test/Preprocessor/comment_save_macro.c Patch by: Mandeep Singh Grang (mgrang) Reviewers: rafael, ABataev, rengolin Projects: #clang-c Differential Revision: http://reviews.llvm.org/D19232 llvm-svn: 266843	2016-04-20 01:02:18 +00:00
Ahmed Bougacha	f6a9f0e112	[CodeGen] Don't evaluate immediate inlineasm arguments using isICE(). Instead, just EvaluateAsInt(). Follow-up to r239549: rsmith points out that isICE() is expensive; seems like it's not the right concept anyway, as it fails on `static const' in C, and will actually trigger the assert below on: test/Sema/inline-asm-validate-x86.c llvm-svn: 239651	2015-06-13 01:16:10 +00:00
Ahmed Bougacha	ff75f3dd6c	[CodeGen] Emit Constants for immediate inlineasm arguments. For inline assembly immediate constraints, we currently always use EmitScalarExpr, instead of directly emitting the constant. When the overflow sanitizer is enabled, this generates overflow intrinsics instead of constants. Instead, emit a constant for constraints that either require an immediate (e.g. 'I' on X86), or only accepts constants (immediate or symbolic; i.e., don't accept registers or memory). Fixes PR19763. Differential Revision: http://reviews.llvm.org/D10255 llvm-svn: 239549	2015-06-11 18:19:34 +00:00

Author

SHA1

Message

Date

Mandeep Singh Grang

d9d3b21c32

[Clang] Remove unwanted --check-prefix=CHECK from unit tests. NFC.

Summary:
    Removed unwanted --check-prefix=CHECK from the following unit tests:
      test/CXX/special/class.copy/implicit-move-def.cpp
      test/CodeGen/cleanup-destslot-simple.c
      test/CodeGen/inline-asm-immediate-ubsan.c
      test/CodeGen/mips-interrupt-attr.c
      test/CodeGenCXX/cfi-stats.cpp
      test/CodeGenCXX/copy-constructor-elim.cpp
      test/CodeGenCXX/microsoft-templ-uuidof.cpp
      test/CodeGenCXX/vtable-linkage.cpp
      test/CodeGenObjC/messages-2.m
      test/Driver/noinline.c
      test/Index/remap-load.c
      test/Index/retain-comments-from-system-headers.c
      test/OpenMP/task_if_codegen.cpp
      test/Preprocessor/comment_save_macro.c

Patch by:  Mandeep Singh Grang (mgrang)

Reviewers: rafael, ABataev, rengolin

Projects: #clang-c

Differential Revision: http://reviews.llvm.org/D19232

llvm-svn: 266843

2016-04-20 01:02:18 +00:00

Ahmed Bougacha

f6a9f0e112

[CodeGen] Don't evaluate immediate inlineasm arguments using isICE().

Instead, just EvaluateAsInt().

Follow-up to r239549: rsmith points out that isICE() is expensive;
seems like it's not the right concept anyway, as it fails on
`static const' in C, and will actually trigger the assert below on:
    test/Sema/inline-asm-validate-x86.c

llvm-svn: 239651

2015-06-13 01:16:10 +00:00

Ahmed Bougacha

ff75f3dd6c

[CodeGen] Emit Constants for immediate inlineasm arguments.

For inline assembly immediate constraints, we currently always use
EmitScalarExpr, instead of directly emitting the constant. When the
overflow sanitizer is enabled, this generates overflow intrinsics
instead of constants.

Instead, emit a constant for constraints that either require an
immediate (e.g. 'I' on X86), or only accepts constants (immediate
or symbolic; i.e., don't accept registers or memory).

Fixes PR19763.

Differential Revision: http://reviews.llvm.org/D10255

llvm-svn: 239549

2015-06-11 18:19:34 +00:00

3 Commits