[llvm-commits] [llvm] r50324 - /llvm/trunk/lib/Target/X86/X86CallingConv.td

[Anton Korobeynikov]

Author: asl
Date: Sun Apr 27 17:54:09 2008
New Revision: 50324

URL: http://llvm.org/viewvc/llvm-project?rev=50324&view=rev
Log:
Handle fp80 for win64

Modified:
    llvm/trunk/lib/Target/X86/X86CallingConv.td

Modified: llvm/trunk/lib/Target/X86/X86CallingConv.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86CallingConv.td?rev=50324&r1=50323&r2=50324&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86CallingConv.td (original)
+++ llvm/trunk/lib/Target/X86/X86CallingConv.td Sun Apr 27 17:54:09 2008
@@ -165,7 +165,6 @@
 // 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 @@
   // 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>>,