diff options
author | Vadzim Dambrouski <pftbest@gmail.com> | 2017-06-23 21:11:45 +0000 |
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committer | Vadzim Dambrouski <pftbest@gmail.com> | 2017-06-23 21:11:45 +0000 |
commit | 66f026bb25a5a7c40cfe5b2eaadee34273fcfb98 (patch) | |
tree | 7e5af56af5c553e4f0ac5cac9407b93474ae5f3a /lib/Target/MSP430 | |
parent | 309f49b92a1f8cd19a02dbd4a510db01c87d9ebe (diff) |
[MSP430] Fix data layout string.
Summary:
Without this patch some types have incorrect size and/or alignment
according to the MSP430 EABI.
Reviewers: asl, awygle
Reviewed By: asl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D34561
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306159 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430')
-rw-r--r-- | lib/Target/MSP430/MSP430TargetMachine.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp index d8fdc8ba674..982c6fea62d 100644 --- a/lib/Target/MSP430/MSP430TargetMachine.cpp +++ b/lib/Target/MSP430/MSP430TargetMachine.cpp @@ -32,16 +32,20 @@ static Reloc::Model getEffectiveRelocModel(Optional<Reloc::Model> RM) { return *RM; } +static std::string computeDataLayout(const Triple &TT, StringRef CPU, + const TargetOptions &Options) { + return "e-m:e-p:16:16-i32:16-i64:16-f32:16-f64:16-a:8-n8:16-S16"; +} + MSP430TargetMachine::MSP430TargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Optional<Reloc::Model> RM, CodeModel::Model CM, CodeGenOpt::Level OL) - : LLVMTargetMachine(T, "e-m:e-p:16:16-i32:16:32-a:16-n8:16", TT, CPU, FS, + : LLVMTargetMachine(T, computeDataLayout(TT, CPU, Options), TT, CPU, FS, Options, getEffectiveRelocModel(RM), CM, OL), TLOF(make_unique<TargetLoweringObjectFileELF>()), - // FIXME: Check DataLayout string. Subtarget(TT, CPU, FS, *this) { initAsmInfo(); } |