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author | Chris Lattner <sabre@nondot.org> | 2008-03-17 05:41:48 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2008-03-17 05:41:48 +0000 |
commit | 5a65b928302494ad2b3051980ce956e8f9e95023 (patch) | |
tree | 3232586e09557d7cd98b76ba534cb3e25a4fd8f7 /lib/Target/Sparc/SparcCallingConv.td | |
parent | d23405e6f04135cabcad4d9bd7aa6e4f187bed3a (diff) | |
download | llvm-5a65b928302494ad2b3051980ce956e8f9e95023.tar.gz llvm-5a65b928302494ad2b3051980ce956e8f9e95023.tar.bz2 llvm-5a65b928302494ad2b3051980ce956e8f9e95023.tar.xz |
Start moving sparc to use SparcCallingConv.td, switching over
return lowering first. This fixes a bug where the top and bottom
of i64 values were returned in the wrong registers before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48443 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcCallingConv.td')
-rw-r--r-- | lib/Target/Sparc/SparcCallingConv.td | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcCallingConv.td b/lib/Target/Sparc/SparcCallingConv.td new file mode 100644 index 0000000000..02d24397e6 --- /dev/null +++ b/lib/Target/Sparc/SparcCallingConv.td @@ -0,0 +1,23 @@ +//===- SparcCallingConv.td - Calling Conventions Sparc -----*- tablegen -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This describes the calling conventions for the Sparc architectures. +// +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Return Value Calling Conventions +//===----------------------------------------------------------------------===// + +// Sparc 32-bit C return-value convention. +def RetCC_Sparc32 : CallingConv<[ + CCIfType<[i32], CCAssignToReg<[I0, I1]>>, + CCIfType<[f32], CCAssignToReg<[F0]>>, + CCIfType<[f64], CCAssignToReg<[D0]>> +]>; |