saghir updated this revision to Diff 271498. saghir marked an inline comment as done. saghir added a comment.
Updated tests features to check. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D81816/new/ https://reviews.llvm.org/D81816 Files: clang/include/clang/Basic/DiagnosticSemaKinds.td clang/lib/Sema/DeclSpec.cpp clang/test/Parser/altivec-bool-128.c clang/test/Parser/cxx-altivec-bool-128.cpp clang/test/Parser/p10-vector-bool-128.c
Index: clang/test/Parser/p10-vector-bool-128.c =================================================================== --- /dev/null +++ clang/test/Parser/p10-vector-bool-128.c @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu -target-cpu pwr10 \ +// RUN: -target-feature +vsx -target-feature +power10-vector \ +// RUN: -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -target-cpu pwr10 \ +// RUN: -target-feature +power10-vector -fsyntax-only -verify %s +// expected-no-diagnostics + +// Test legitimate uses of 'vector bool __int128' with VSX. +__vector bool __int128 v1_bi128; +__vector __bool __int128 v2_bi128; +vector bool __int128 v3_bi128; +vector __bool __int128 v4_bi128; Index: clang/test/Parser/cxx-altivec-bool-128.cpp =================================================================== --- /dev/null +++ clang/test/Parser/cxx-altivec-bool-128.cpp @@ -0,0 +1,23 @@ +// RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu \ +// RUN: -target-feature +altivec -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu \ +// RUN: -target-feature +altivec -fsyntax-only -verify -std=c++11 %s +// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -target-cpu pwr10 \ +// RUN: -target-feature +altivec -target-feature +vsx \ +// RUN: -target-feature -power10-vector -fsyntax-only -verify %s + +#include <altivec.h> + +// Test 'vector bool __int128' type. + +// These should have errors. +__vector bool __int128 v1_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector __bool __int128 v2_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector bool __int128 v3_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector __bool __int128 v4_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector bool unsigned __int128 v5_bi128; // expected-error {{cannot use 'unsigned' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector bool signed __int128 v6_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector bool unsigned __int128 v7_bi128; // expected-error {{cannot use 'unsigned' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector bool signed __int128 v8_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector __bool signed __int128 v9_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector __bool signed __int128 v10_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} Index: clang/test/Parser/altivec-bool-128.c =================================================================== --- /dev/null +++ clang/test/Parser/altivec-bool-128.c @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu \ +// RUN: -target-feature +altivec -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu \ +// RUN: -target-feature +altivec -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -target-cpu pwr10 \ +// RUN: -target-feature +altivec -target-feature +vsx \ +// RUN: -target-feature -power10-vector -fsyntax-only -verify %s + +// Test 'vector bool __int128' type. + +// These should have errors. +__vector bool __int128 v1_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector __bool __int128 v2_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector bool __int128 v3_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector __bool __int128 v4_bi128; // expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector bool unsigned __int128 v5_bi128; // expected-error {{cannot use 'unsigned' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector bool signed __int128 v6_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector bool unsigned __int128 v7_bi128; // expected-error {{cannot use 'unsigned' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector bool signed __int128 v8_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +__vector __bool signed __int128 v9_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} +vector __bool signed __int128 v10_bi128; // expected-error {{cannot use 'signed' with '__vector bool'}} expected-error {{use of '__int128' with '__vector bool' requires VSX support enabled (on POWER10 or later)}} Index: clang/lib/Sema/DeclSpec.cpp =================================================================== --- clang/lib/Sema/DeclSpec.cpp +++ clang/lib/Sema/DeclSpec.cpp @@ -1151,13 +1151,20 @@ << getSpecifierName((TSS)TypeSpecSign); } - // Only char/int are valid with vector bool. (PIM 2.1) + // Power10 adds instructions that produce vector bool data + // for quadwords as well, so allow vector bool __int128. + // Only char/int/__int128 are valid with vector bool. if (((TypeSpecType != TST_unspecified) && (TypeSpecType != TST_char) && - (TypeSpecType != TST_int)) || TypeAltiVecPixel) { + (TypeSpecType != TST_int) && (TypeSpecType != TST_int128)) || + TypeAltiVecPixel) { S.Diag(TSTLoc, diag::err_invalid_vector_bool_decl_spec) << (TypeAltiVecPixel ? "__pixel" : getSpecifierName((TST)TypeSpecType, Policy)); } + // vector bool __int128 requires Power10. + if ((TypeSpecType == TST_int128) && + (!S.Context.getTargetInfo().hasFeature("power10-vector"))) + S.Diag(TSTLoc, diag::err_invalid_vector_bool_int128_decl_spec); // Only 'short' and 'long long' are valid with vector bool. (PIM 2.1) if ((TypeSpecWidth != TSW_unspecified) && (TypeSpecWidth != TSW_short) && @@ -1174,7 +1181,7 @@ // Elements of vector bool are interpreted as unsigned. (PIM 2.1) if ((TypeSpecType == TST_char) || (TypeSpecType == TST_int) || - (TypeSpecWidth != TSW_unspecified)) + (TypeSpecType == TST_int128) || (TypeSpecWidth != TSW_unspecified)) TypeSpecSign = TSS_unsigned; } else if (TypeSpecType == TST_double) { // vector long double and vector long long double are never allowed. Index: clang/include/clang/Basic/DiagnosticSemaKinds.td =================================================================== --- clang/include/clang/Basic/DiagnosticSemaKinds.td +++ clang/include/clang/Basic/DiagnosticSemaKinds.td @@ -259,6 +259,9 @@ def err_invalid_vector_double_decl_spec : Error < "use of 'double' with '__vector' requires VSX support to be enabled " "(available on POWER7 or later)">; +def err_invalid_vector_bool_int128_decl_spec : Error < + "use of '__int128' with '__vector bool' requires VSX support enabled (on " + "POWER10 or later)">; def err_invalid_vector_long_long_decl_spec : Error < "use of 'long long' with '__vector bool' requires VSX support (available on " "POWER7 or later) or extended Altivec support (available on POWER8 or later) "
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