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author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-08-05 23:35:51 +0000 |
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committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-08-05 23:35:51 +0000 |
commit | ac09835a2282412b90c634e71081db22cd5521f3 (patch) | |
tree | 6cf7255d86fbf1a5655b772d73bae7f5c4ed7875 /lib/Target/X86/X86ISelLowering.cpp | |
parent | 130073904ffc18a6700bf7a6505ed2e19fc25ff3 (diff) | |
download | llvm-ac09835a2282412b90c634e71081db22cd5521f3.tar.gz llvm-ac09835a2282412b90c634e71081db22cd5521f3.tar.bz2 llvm-ac09835a2282412b90c634e71081db22cd5521f3.tar.xz |
Support very basic (doesn't include ABI support in the front-end, varags, ...) 256-bit argument passing and return for AVX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110394 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 44c95b5a6f..1b3d3e8b7a 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -1633,6 +1633,8 @@ X86TargetLowering::LowerFormalArguments(SDValue Chain, RC = X86::FR32RegisterClass; else if (RegVT == MVT::f64) RC = X86::FR64RegisterClass; + else if (RegVT.isVector() && RegVT.getSizeInBits() == 256) + RC = X86::VR256RegisterClass; else if (RegVT.isVector() && RegVT.getSizeInBits() == 128) RC = X86::VR128RegisterClass; else if (RegVT.isVector() && RegVT.getSizeInBits() == 64) |