Sounds good to me. Richard, what do you think?
On Tue, Aug 1, 2017 at 12:05 PM, Bruno Cardoso Lopes via cfe-commits <cfe-commits@lists.llvm.org> wrote: > Author: bruno > Date: Tue Aug 1 12:05:25 2017 > New Revision: 309722 > > URL: http://llvm.org/viewvc/llvm-project?rev=309722&view=rev > Log: > [Sema] Fix lax conversion between non ext vectors > > r282968 introduced a regression due to the lack of proper testing. > Re-add lax conversion support between non ext vectors for compound > assignments and add a test for that. > > rdar://problem/28639467 > > Modified: > cfe/trunk/lib/Sema/SemaExpr.cpp > cfe/trunk/test/Sema/vector-cast.c > > Modified: cfe/trunk/lib/Sema/SemaExpr.cpp > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExpr.cpp?rev=309722&r1=309721&r2=309722&view=diff > ============================================================================== > --- cfe/trunk/lib/Sema/SemaExpr.cpp (original) > +++ cfe/trunk/lib/Sema/SemaExpr.cpp Tue Aug 1 12:05:25 2017 > @@ -8288,7 +8288,7 @@ QualType Sema::CheckVectorOperands(ExprR > // type. Note that this is already done by non-compound assignments in > // CheckAssignmentConstraints. If it's a scalar type, only bitcast for > // <1 x T> -> T. The result is also a vector type. > - } else if (OtherType->isExtVectorType() || > + } else if (OtherType->isExtVectorType() || OtherType->isVectorType() || > (OtherType->isScalarType() && VT->getNumElements() == 1)) { > ExprResult *RHSExpr = &RHS; > *RHSExpr = ImpCastExprToType(RHSExpr->get(), LHSType, CK_BitCast); > > Modified: cfe/trunk/test/Sema/vector-cast.c > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/vector-cast.c?rev=309722&r1=309721&r2=309722&view=diff > ============================================================================== > --- cfe/trunk/test/Sema/vector-cast.c (original) > +++ cfe/trunk/test/Sema/vector-cast.c Tue Aug 1 12:05:25 2017 > @@ -48,6 +48,9 @@ typedef float float2 __attribute__ ((vec > typedef __attribute__((vector_size(8))) double float64x1_t; > typedef __attribute__((vector_size(16))) double float64x2_t; > float64x1_t vget_low_f64(float64x2_t __p0); > +typedef float float16 __attribute__((__vector_size__(16))); > +typedef signed int vSInt32 __attribute__((__vector_size__(16))); > +typedef unsigned int vUInt32 __attribute__((__vector_size__(16))); > > void f4() { > float2 f2; > @@ -73,3 +76,8 @@ void f5() { > v = ptr; // expected-error-re {{assigning to 'short_sizeof_pointer' > (vector of {{[0-9]+}} 'short' values) from incompatible type 'void *'}} > ptr = v; // expected-error {{assigning to 'void *' from incompatible type > 'short_sizeof_pointer'}} > } > + > +void f6(vSInt32 a0) { > + vUInt32 counter = (float16){0.0f, 0.0f, 0.0f, 0.0f}; // expected-warning > {{incompatible vector types initializing 'vUInt32' (vector of 4 'unsigned > int' values) with an expression of type 'float16' (vector of 4 'float' > values)}} > + counter -= a0; > +} > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits