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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2008-04-27 22:54:09 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2008-04-27 22:54:09 +0000 |
| commit | 7255193b4f0f7e43855be91af402bc9856568623 (patch) | |
| tree | 0eab11b1324bf1d7e7f8a7557c59ed725f58866c /lib/Target/X86/X86CallingConv.td | |
| parent | 908865d90fa9d9ea24b750819d0da15e0505cb45 (diff) | |
| download | llvm-7255193b4f0f7e43855be91af402bc9856568623.tar.gz llvm-7255193b4f0f7e43855be91af402bc9856568623.tar.bz2 llvm-7255193b4f0f7e43855be91af402bc9856568623.tar.xz | |
Handle fp80 for win64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50324 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86CallingConv.td')
| -rw-r--r-- | lib/Target/X86/X86CallingConv.td | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/X86/X86CallingConv.td b/lib/Target/X86/X86CallingConv.td index b2a02e4a38..e32a891eba 100644 --- a/lib/Target/X86/X86CallingConv.td +++ b/lib/Target/X86/X86CallingConv.td @@ -165,7 +165,6 @@ def CC_X86_64_C : CallingConv<[ // Calling convention used on Win64 def CC_X86_Win64_C : CallingConv<[ // FIXME: Handle byval stuff. - // FIXME: Handle fp80. // FIXME: Handle varargs. // Promote i8/i16 arguments to i32. @@ -194,6 +193,10 @@ def CC_X86_Win64_C : CallingConv<[ // 16-byte aligned if there are no more registers to hold them. CCIfType<[i32, i64, f32, f64], CCAssignToStack<8, 16>>, + // Long doubles get stack slots whose size and alignment depends on the + // subtarget. + CCIfType<[f80], CCAssignToStack<0, 0>>, + // Vectors get 16-byte stack slots that are 16-byte aligned. CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64], CCAssignToStack<16, 16>>, |