diff options
| -rw-r--r-- | clang/lib/CodeGen/ModuleBuilder.cpp | 9 | ||||
| -rw-r--r-- | clang/test/CodeGen/target-builtin-error-3.c | 28 |
2 files changed, 34 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/ModuleBuilder.cpp b/clang/lib/CodeGen/ModuleBuilder.cpp index 9428bdf1db3..234a7736065 100644 --- a/clang/lib/CodeGen/ModuleBuilder.cpp +++ b/clang/lib/CodeGen/ModuleBuilder.cpp @@ -199,15 +199,18 @@ namespace { } void HandleTranslationUnit(ASTContext &Ctx) override { + // Release the Builder when there is no error. + if (!Diags.hasErrorOccurred() && Builder) + Builder->Release(); + + // If there are errors before or when releasing the Builder, reset + // the module to stop here before invoking the backend. if (Diags.hasErrorOccurred()) { if (Builder) Builder->clear(); M.reset(); return; } - - if (Builder) - Builder->Release(); } void AssignInheritanceModel(CXXRecordDecl *RD) override { diff --git a/clang/test/CodeGen/target-builtin-error-3.c b/clang/test/CodeGen/target-builtin-error-3.c new file mode 100644 index 00000000000..5beb474befe --- /dev/null +++ b/clang/test/CodeGen/target-builtin-error-3.c @@ -0,0 +1,28 @@ +// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -S -verify -o - -target-feature +avx + +// RUN: not %clang_cc1 %s -triple=x86_64-apple-darwin -emit-obj -target-feature +avx 2> %t.err +// RUN: FileCheck < %t.err %s +// CHECK: 1 error generated + +typedef unsigned short uint16_t; +typedef long long __m128i __attribute__((__vector_size__(16))); +typedef float __v8sf __attribute__ ((__vector_size__ (32))); +typedef float __m256 __attribute__ ((__vector_size__ (32))); +typedef uint16_t half; +typedef __attribute__ ((ext_vector_type( 8),__aligned__( 16))) half half8; +typedef __attribute__ ((ext_vector_type(16),__aligned__( 32))) half half16; +typedef __attribute__ ((ext_vector_type(16),__aligned__( 2))) half half16U; +typedef __attribute__ ((ext_vector_type( 8),__aligned__( 32))) float float8; +typedef __attribute__ ((ext_vector_type(16),__aligned__( 64))) float float16; +static inline half8 __attribute__((__overloadable__)) convert_half( float8 a ) { + return __extension__ ({ __m256 __a = (a); (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (0x00)); }); // expected-error {{'__builtin_ia32_vcvtps2ph256' needs target feature f16c}} +} +static inline half16 __attribute__((__overloadable__)) convert_half( float16 a ) { + half16 r; + r.lo = convert_half( a.lo); + return r; +} +void avx_test( uint16_t *destData, float16 argbF) +{ + ((half16U*)destData)[0] = convert_half(argbF); +} |
