Author: Kazushi (Jam) Marukawa Date: 2020-11-30T22:09:21+09:00 New Revision: 33eac0f2830ee3f362ec0207a3d0e5f0861de8f1
URL: https://github.com/llvm/llvm-project/commit/33eac0f2830ee3f362ec0207a3d0e5f0861de8f1 DIFF: https://github.com/llvm/llvm-project/commit/33eac0f2830ee3f362ec0207a3d0e5f0861de8f1.diff LOG: [VE] Specify vector alignments Specify alignments for all vector types. Update a regression test also. Reviewed By: simoll Differential Revision: https://reviews.llvm.org/D92256 Added: Modified: clang/lib/Basic/Targets/VE.h clang/test/CodeGen/target-data.c llvm/lib/Target/VE/VETargetMachine.cpp Removed: ################################################################################ diff --git a/clang/lib/Basic/Targets/VE.h b/clang/lib/Basic/Targets/VE.h index b8143747a38d..2d9c74ac5247 100644 --- a/clang/lib/Basic/Targets/VE.h +++ b/clang/lib/Basic/Targets/VE.h @@ -45,7 +45,9 @@ class LLVM_LIBRARY_VISIBILITY VETargetInfo : public TargetInfo { WCharType = UnsignedInt; WIntType = UnsignedInt; UseZeroLengthBitfieldAlignment = true; - resetDataLayout("e-m:e-i64:64-n32:64-S128"); + resetDataLayout( + "e-m:e-i64:64-n32:64-S128-v64:64:64-v128:64:64-v256:64:64-v512:64:64-" + "v1024:64:64-v2048:64:64-v4096:64:64-v8192:64:64-v16384:64:64"); } void getTargetDefines(const LangOptions &Opts, diff --git a/clang/test/CodeGen/target-data.c b/clang/test/CodeGen/target-data.c index 82a0a867526b..1d7ed500340c 100644 --- a/clang/test/CodeGen/target-data.c +++ b/clang/test/CodeGen/target-data.c @@ -281,4 +281,4 @@ // RUN: %clang_cc1 -triple ve -o - -emit-llvm %s | \ // RUN: FileCheck %s -check-prefix=VE -// VE: target datalayout = "e-m:e-i64:64-n32:64-S128" +// VE: target datalayout = "e-m:e-i64:64-n32:64-S128-v64:64:64-v128:64:64-v256:64:64-v512:64:64-v1024:64:64-v2048:64:64-v4096:64:64-v8192:64:64-v16384:64:64" diff --git a/llvm/lib/Target/VE/VETargetMachine.cpp b/llvm/lib/Target/VE/VETargetMachine.cpp index 12c4f4628811..1077abc54141 100644 --- a/llvm/lib/Target/VE/VETargetMachine.cpp +++ b/llvm/lib/Target/VE/VETargetMachine.cpp @@ -44,6 +44,19 @@ static std::string computeDataLayout(const Triple &T) { // Stack alignment is 128 bits Ret += "-S128"; + // Vector alignments are 64 bits + // Need to define all of them. Otherwise, each alignment becomes + // the size of each data by default. + Ret += "-v64:64:64"; // for v2f32 + Ret += "-v128:64:64"; + Ret += "-v256:64:64"; + Ret += "-v512:64:64"; + Ret += "-v1024:64:64"; + Ret += "-v2048:64:64"; + Ret += "-v4096:64:64"; + Ret += "-v8192:64:64"; + Ret += "-v16384:64:64"; // for v256f64 + return Ret; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
