diff options
Diffstat (limited to 'llvm/lib/TargetParser/TargetDataLayout.cpp')
| -rw-r--r-- | llvm/lib/TargetParser/TargetDataLayout.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/TargetParser/TargetDataLayout.cpp b/llvm/lib/TargetParser/TargetDataLayout.cpp index cea246e..5e6f773 100644 --- a/llvm/lib/TargetParser/TargetDataLayout.cpp +++ b/llvm/lib/TargetParser/TargetDataLayout.cpp @@ -548,8 +548,11 @@ std::string Triple::computeDataLayout(StringRef ABIName) const { case Triple::csky: return computeCSKYDataLayout(*this); case Triple::dxil: + // TODO: We need to align vectors on the element size generally, but for now + // we hard code this for 3-element 32- and 64-bit vectors as a workaround. + // See https://github.com/llvm/llvm-project/issues/123968 return "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-" - "f32:32-f64:64-n8:16:32:64"; + "f32:32-f64:64-n8:16:32:64-v48:16:16-v96:32:32-v192:64:64"; case Triple::hexagon: return "e-m:e-p:32:32:32-a:0-n16:32-" "i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-" |