[llvm-branch-commits] [cfe-branch] r367987 - Merging r367675 and r367823:

Hans Wennborg via llvm-branch-commits llvm-branch-commits at lists.llvm.org
Tue Aug 6 00:59:51 PDT 2019


Author: hans
Date: Tue Aug  6 00:59:51 2019
New Revision: 367987

URL: http://llvm.org/viewvc/llvm-project?rev=367987&view=rev
Log:
Merging r367675 and r367823:

------------------------------------------------------------------------
r367675 | stulova | 2019-08-02 13:19:35 +0200 (Fri, 02 Aug 2019) | 10 lines

[OpenCL] Allow OpenCL C style vector initialization in C++

Allow creating vector literals from other vectors.

 float4 a = (float4)(1.0f, 2.0f, 3.0f, 4.0f);
 float4 v = (float4)(a.s23, a.s01);

Differential revision: https://reviews.llvm.org/D65286


------------------------------------------------------------------------

------------------------------------------------------------------------
r367823 | stulova | 2019-08-05 11:50:28 +0200 (Mon, 05 Aug 2019) | 6 lines

[OpenCL] Fix vector literal test broken in rL367675.

Avoid checking alignment unnecessary that is not portable
among targets.


------------------------------------------------------------------------

Removed:
    cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_nested.cl
    cfe/branches/release_90/test/SemaOpenCL/vector_literals_const.cl
Modified:
    cfe/branches/release_90/   (props changed)
    cfe/branches/release_90/lib/Sema/SemaInit.cpp
    cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_valid.cl
    cfe/branches/release_90/test/SemaCXX/vector.cpp

Propchange: cfe/branches/release_90/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Aug  6 00:59:51 2019
@@ -1,4 +1,4 @@
 /cfe/branches/type-system-rewrite:134693-134817
-/cfe/trunk:366429,366448,366457,366474,366480,366483,366511,366670,366694,366699,366878,367008,367039,367055,367103,367134,367301,367305,367323,367387,367520,367530,367661
+/cfe/trunk:366429,366448,366457,366474,366480,366483,366511,366670,366694,366699,366878,367008,367039,367055,367103,367134,367301,367305,367323,367387,367520,367530,367661,367675,367823
 /cfe/trunk/test:170344
 /cfe/trunk/test/SemaTemplate:126920

Modified: cfe/branches/release_90/lib/Sema/SemaInit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_90/lib/Sema/SemaInit.cpp?rev=367987&r1=367986&r2=367987&view=diff
==============================================================================
--- cfe/branches/release_90/lib/Sema/SemaInit.cpp (original)
+++ cfe/branches/release_90/lib/Sema/SemaInit.cpp Tue Aug  6 00:59:51 2019
@@ -1289,7 +1289,16 @@ void InitListChecker::CheckSubElementTyp
     // FIXME: Better EqualLoc?
     InitializationKind Kind =
         InitializationKind::CreateCopy(expr->getBeginLoc(), SourceLocation());
-    InitializationSequence Seq(SemaRef, Entity, Kind, expr,
+
+    // Vector elements can be initialized from other vectors in which case
+    // we need initialization entity with a type of a vector (and not a vector
+    // element!) initializing multiple vector elements.
+    auto TmpEntity =
+        (ElemType->isExtVectorType() && !Entity.getType()->isExtVectorType())
+            ? InitializedEntity::InitializeTemporary(ElemType)
+            : Entity;
+
+    InitializationSequence Seq(SemaRef, TmpEntity, Kind, expr,
                                /*TopLevelOfInitList*/ true);
 
     // C++14 [dcl.init.aggr]p13:
@@ -1300,8 +1309,7 @@ void InitListChecker::CheckSubElementTyp
     // assignment-expression.
     if (Seq || isa<InitListExpr>(expr)) {
       if (!VerifyOnly) {
-        ExprResult Result =
-          Seq.Perform(SemaRef, Entity, Kind, expr);
+        ExprResult Result = Seq.Perform(SemaRef, TmpEntity, Kind, expr);
         if (Result.isInvalid())
           hadError = true;
 

Removed: cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_nested.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_nested.cl?rev=367986&view=auto
==============================================================================
--- cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_nested.cl (original)
+++ cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_nested.cl (removed)
@@ -1,23 +0,0 @@
-// RUN: %clang_cc1 %s -emit-llvm -O3 -o - | FileCheck %s
-
-typedef int int2 __attribute((ext_vector_type(2)));
-typedef int int4 __attribute((ext_vector_type(4)));
-
-__constant const int4 itest1 = (int4)(1, 2, ((int2)(3, 4)));
-// CHECK: constant <4 x i32> <i32 1, i32 2, i32 3, i32 4>
-__constant const int4 itest2 = (int4)(1, 2, ((int2)(3)));
-// CHECK: constant <4 x i32> <i32 1, i32 2, i32 3, i32 3>
-
-typedef float float2 __attribute((ext_vector_type(2)));
-typedef float float4 __attribute((ext_vector_type(4)));
-
-void ftest1(float4 *p) {
-  *p = (float4)(1.1f, 1.2f, ((float2)(1.3f, 1.4f)));
-// CHECK: store <4 x float> <float 0x3FF19999A0000000, float 0x3FF3333340000000, float 0x3FF4CCCCC0000000, float 0x3FF6666660000000>
-}
-
-float4 ftest2(float4 *p) {
-   *p =  (float4)(1.1f, 1.2f, ((float2)(1.3f)));
-// CHECK: store <4 x float> <float 0x3FF19999A0000000, float 0x3FF3333340000000, float 0x3FF4CCCCC0000000, float 0x3FF4CCCCC0000000>
-}
-

Modified: cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_valid.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_valid.cl?rev=367987&r1=367986&r2=367987&view=diff
==============================================================================
--- cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_valid.cl (original)
+++ cfe/branches/release_90/test/CodeGenOpenCL/vector_literals_valid.cl Tue Aug  6 00:59:51 2019
@@ -1,22 +1,65 @@
-// RUN: %clang_cc1 -emit-llvm %s -o %t
+// RUN: %clang_cc1 -emit-llvm %s -o - -O0 | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm %s -o - -cl-std=clc++ -O0 | FileCheck %s
 
-typedef __attribute__(( ext_vector_type(2) ))  int int2;
-typedef __attribute__(( ext_vector_type(3) ))  int int3;
-typedef __attribute__(( ext_vector_type(4) ))  int int4;
-typedef __attribute__(( ext_vector_type(8) ))  int int8;
-typedef __attribute__(( ext_vector_type(4) ))  float float4;
+typedef __attribute__((ext_vector_type(2))) int int2;
+typedef __attribute__((ext_vector_type(3))) int int3;
+typedef __attribute__((ext_vector_type(4)))  int int4;
+typedef __attribute__((ext_vector_type(8)))  int int8;
+typedef __attribute__((ext_vector_type(4))) float float4;
+
+__constant const int4 c1 = (int4)(1, 2, ((int2)(3)));
+// CHECK: constant <4 x i32> <i32 1, i32 2, i32 3, i32 3>
+
+__constant const int4 c2 = (int4)(1, 2, ((int2)(3, 4)));
+// CHECK: constant <4 x i32> <i32 1, i32 2, i32 3, i32 4>
 
 void vector_literals_valid() {
-  int4 a_1_1_1_1 = (int4)(1,2,3,4);
-  int4 a_2_1_1 = (int4)((int2)(1,2),3,4);
-  int4 a_1_2_1 = (int4)(1,(int2)(2,3),4);
-  int4 a_1_1_2 = (int4)(1,2,(int2)(3,4));
-  int4 a_2_2 = (int4)((int2)(1,2),(int2)(3,4));
-  int4 a_3_1 = (int4)((int3)(1,2,3),4);
-  int4 a_1_3 = (int4)(1,(int3)(2,3,4));
+  //CHECK: insertelement <4 x i32> <i32 1, i32 2, i32 undef, i32 undef>, i32 %{{.+}}, i32 2
+  //CHECK: insertelement <4 x i32> %{{.+}}, i32 %{{.+}}, i32 3
+  int4 a_1_1_1_1 = (int4)(1, 2, c1.s2, c2.s3);
+
+  //CHECK: store <2 x i32> <i32 1, i32 2>, <2 x i32>*
+  //CHECK: shufflevector <2 x i32> %{{[0-9]+}}, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  //CHECK: shufflevector <4 x i32> %{{.+}}, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  //CHECK: insertelement <4 x i32> %{{.+}}, i32 3, i32 2
+  //CHECK: insertelement <4 x i32> %{{.+}}, i32 4, i32 3
+  int4 a_2_1_1 = (int4)((int2)(1, 2), 3, 4);
+
+  //CHECK: store <2 x i32> <i32 2, i32 3>, <2 x i32>*
+  //CHECK: shufflevector <2 x i32> %{{[0-9]+}}, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  //CHECK: shufflevector <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>, <4 x i32> %{{.+}}, <4 x i32> <i32 0, i32 4, i32 5, i32 undef>
+  //CHECK: insertelement <4 x i32> %{{.+}}, i32 4, i32 3
+  int4 a_1_2_1 = (int4)(1, (int2)(2, 3), 4);
+
+  //CHECK: store <2 x i32> <i32 3, i32 4>, <2 x i32>*
+  //CHECK: shufflevector <2 x i32> %{{[0-9]+}}, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  //CHECK: shufflevector <4 x i32> <i32 1, i32 2, i32 undef, i32 undef>, <4 x i32> %{{.+}}, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
+  int4 a_1_1_2 = (int4)(1, 2, (int2)(3, 4));
+
+  //CHECK: store <2 x i32> <i32 1, i32 2>, <2 x i32>*
+  //CHECK: shufflevector <2 x i32> %{{[0-9]+}}, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  //CHECK: shufflevector <4 x i32> %{{.+}}, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  //CHECK: shufflevector <4 x i32> %{{.+}}, <4 x i32> <i32 3, i32 3, i32 undef, i32 undef>, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
+  int4 a_2_2 = (int4)((int2)(1, 2), (int2)(3));
+
+  //CHECK: store <4 x i32> <i32 2, i32 3, i32 4, i32 undef>, <4 x i32>*
+  //CHECK: shufflevector <4 x i32> %{{.+}}, <4 x i32> undef, <3 x i32> <i32 0, i32 1, i32 2>
+  //CHECK: shufflevector <3 x i32> %{{.+}}, <3 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
+  //CHECK: shufflevector <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>, <4 x i32> %{{.+}}, <4 x i32> <i32 0, i32 4, i32 5, i32 6>
+  int4 a_1_3 = (int4)(1, (int3)(2, 3, 4));
+
+  //CHECK: store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32>* %a
   int4 a = (int4)(1);
-  int8 b = (int8)(1,2,a.xy,a);
-  float4 V2 = (float4) (1);
-}
 
+  //CHECK: load <4 x i32>, <4 x i32>* %a
+  //CHECK: shufflevector <4 x i32> %{{[0-9]+}}, <4 x i32> undef, <2 x i32> <i32 0, i32 1>
+  //CHECK: shufflevector <2 x i32> %{{[0-9]+}}, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
+  //CHECK: shufflevector <8 x i32> <i32 1, i32 2, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>, <8 x i32> %{{.+}}, <8 x i32> <i32 0, i32 1, i32 8, i32 9, i32 undef, i32 undef, i32 undef, i32 undef>
+  //CHECK: load <4 x i32>, <4 x i32>* %a
+  //CHECK: shufflevector <4 x i32> %{{[0-9]+}}, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
+  //CHECK: shufflevector <8 x i32> %{{.+}}, <8 x i32> %{{.+}}, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
+  int8 b = (int8)(1, 2, a.xy, a);
 
+  //CHECK: store <4 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, <4 x float>* %V2
+  float4 V2 = (float4)(1);
+}

Modified: cfe/branches/release_90/test/SemaCXX/vector.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_90/test/SemaCXX/vector.cpp?rev=367987&r1=367986&r2=367987&view=diff
==============================================================================
--- cfe/branches/release_90/test/SemaCXX/vector.cpp (original)
+++ cfe/branches/release_90/test/SemaCXX/vector.cpp Tue Aug  6 00:59:51 2019
@@ -334,3 +334,11 @@ void Init() {
 }
 
 } // namespace Templates
+
+typedef int inte2 __attribute__((__ext_vector_type__(2)));
+
+void test_vector_literal(inte4 res) {
+  inte2 a = (inte2)(1, 2); //expected-warning{{expression result unused}}
+  inte4 b = (inte4)(a, a); //expected-error{{C-style cast from vector 'inte2' (vector of 2 'int' values) to vector 'inte4' (vector of 4 'int' values) of different size}} //expected-warning{{expression result unused}}
+}
+

Removed: cfe/branches/release_90/test/SemaOpenCL/vector_literals_const.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_90/test/SemaOpenCL/vector_literals_const.cl?rev=367986&view=auto
==============================================================================
--- cfe/branches/release_90/test/SemaOpenCL/vector_literals_const.cl (original)
+++ cfe/branches/release_90/test/SemaOpenCL/vector_literals_const.cl (removed)
@@ -1,27 +0,0 @@
-// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
-// expected-no-diagnostics
-
-typedef int int2 __attribute((ext_vector_type(2)));
-typedef int int3 __attribute((ext_vector_type(3)));
-typedef int int4 __attribute((ext_vector_type(4)));
-
-__constant int4 i_1_1_1_1 = (int4)(1,2,3,4);
-__constant int4 i_2_1_1 = (int4)((int2)(1,2),3,4);
-__constant int4 i_1_2_1 = (int4)(1,(int2)(2,3),4);
-__constant int4 i_1_1_2 = (int4)(1,2,(int2)(3,4));
-__constant int4 i_2_2 = (int4)((int2)(1,2),(int2)(3,4));
-__constant int4 i_3_1 = (int4)((int3)(1,2,3),4);
-__constant int4 i_1_3 = (int4)(1,(int3)(2,3,4));
-
-typedef float float2 __attribute((ext_vector_type(2)));
-typedef float float3 __attribute((ext_vector_type(3)));
-typedef float float4 __attribute((ext_vector_type(4)));
-
-__constant float4 f_1_1_1_1 = (float4)(1,2,3,4);
-__constant float4 f_2_1_1 = (float4)((float2)(1,2),3,4);
-__constant float4 f_1_2_1 = (float4)(1,(float2)(2,3),4);
-__constant float4 f_1_1_2 = (float4)(1,2,(float2)(3,4));
-__constant float4 f_2_2 = (float4)((float2)(1,2),(float2)(3,4));
-__constant float4 f_3_1 = (float4)((float3)(1,2,3),4);
-__constant float4 f_1_3 = (float4)(1,(float3)(2,3,4));
-




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