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ARM: enable struct byval for AAPCS-VFP.

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This change is to be enabled in clang.

rdar://9877866


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161789 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren 2012-08-13 21:22:50 +00:00
parent 6d86f3cdfc
commit a41db53f66
1 changed files with 3 additions and 0 deletions
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3
lib/Target/ARM/ARMCallingConv.td
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@ -160,6 +160,9 @@ def RetCC_ARM_AAPCS : CallingConv<[
//===----------------------------------------------------------------------===//
def CC_ARM_AAPCS_VFP : CallingConv<[
// Handles byval parameters.
CCIfByVal<CCPassByVal<4, 4>>,
// Handle all vector types as either f64 or v2f64.
CCIfType<[v1i64, v2i32, v4i16, v8i8, v2f32], CCBitConvertToType<f64>>,
CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32], CCBitConvertToType<v2f64>>,