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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2008-04-28 07:40:07 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2008-04-28 07:40:07 +0000 |
| commit | 2810d675f855133cad90c14d725d9ac0704f4923 (patch) | |
| tree | fc8c824c25e606c8df06610677360937d890c36b /lib/Target/X86/X86CallingConv.td | |
| parent | 6833b0601bdd53957db049b13dfa2e6a9e56f65f (diff) | |
| download | llvm-2810d675f855133cad90c14d725d9ac0704f4923.tar.gz llvm-2810d675f855133cad90c14d725d9ac0704f4923.tar.bz2 llvm-2810d675f855133cad90c14d725d9ac0704f4923.tar.xz | |
Fix FP return for Win64 ABI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50342 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86CallingConv.td')
| -rw-r--r-- | lib/Target/X86/X86CallingConv.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86CallingConv.td b/lib/Target/X86/X86CallingConv.td index e32a891eba..60ee0a1bd3 100644 --- a/lib/Target/X86/X86CallingConv.td +++ b/lib/Target/X86/X86CallingConv.td @@ -83,6 +83,10 @@ def RetCC_X86_Win64_C : CallingConv<[ // The X86-Win64 calling convention always returns __m64 values in RAX. CCIfType<[v8i8, v4i16, v2i32, v1i64], CCAssignToReg<[RAX]>>, + // And FP in XMM0 only. + CCIfType<[f32], CCAssignToReg<[XMM0]>>, + CCIfType<[f64], CCAssignToReg<[XMM0]>>, + // Otherwise, everything is the same as 'normal' X86-64 C CC. CCDelegateTo<RetCC_X86_64_C> ]>; |