diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMTargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMTargetMachine.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp index 960f5ca5ed2..b46ec1da0e8 100644 --- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp +++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp @@ -92,9 +92,9 @@ static std::string computeDataLayout(ARMSubtarget &ST) { else Ret += "-v128:64:128"; - // An aggregate of size 0 is ABI aligned to 0. - // FIXME: explain better what this means. - if (ST.isThumb()) + // On thumb and APCS, only try to align aggregates to 32 bits (the default is + // 64 bits). + if (ST.isThumb() || ST.isAPCS_ABI()) Ret += "-a:0:32"; // Integer registers are 32 bits. |
