diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86CallingConv.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86CallingConv.td | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86CallingConv.td b/llvm/lib/Target/X86/X86CallingConv.td index 60ee0a1bd33..32f53ab8b1a 100644 --- a/llvm/lib/Target/X86/X86CallingConv.td +++ b/llvm/lib/Target/X86/X86CallingConv.td @@ -35,7 +35,7 @@ def RetCC_X86Common : CallingConv<[ // MMX vector types are always returned in MM0. If the target doesn't have // MM0, it doesn't support these vector types. - CCIfType<[v8i8, v4i16, v2i32, v1i64], CCAssignToReg<[MM0]>>, + CCIfType<[v8i8, v4i16, v2i32, v1i64, v2f32], CCAssignToReg<[MM0]>>, // Long double types are always returned in ST0 (even with SSE). CCIfType<[f80], CCAssignToReg<[ST0, ST1]>> @@ -75,6 +75,9 @@ def RetCC_X86_64_C : CallingConv<[ // The X86-64 calling convention always returns FP values in XMM0. CCIfType<[f32], CCAssignToReg<[XMM0, XMM1]>>, CCIfType<[f64], CCAssignToReg<[XMM0, XMM1]>>, + + // MMX vector types are always returned in XMM0. + CCIfType<[v8i8, v4i16, v2i32, v1i64, v2f32], CCAssignToReg<[XMM0, XMM1]>>, CCDelegateTo<RetCC_X86Common> ]>; @@ -141,7 +144,7 @@ def CC_X86_64_C : CallingConv<[ // The first 8 MMX (except for v1i64) vector arguments are passed in XMM // registers on Darwin. - CCIfType<[v8i8, v4i16, v2i32], + CCIfType<[v8i8, v4i16, v2i32, v2f32], CCIfSubtarget<"isTargetDarwin()", CCIfSubtarget<"hasSSE2()", CCAssignToReg<[XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>>>>, @@ -163,7 +166,7 @@ def CC_X86_64_C : CallingConv<[ CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64], CCAssignToStack<16, 16>>, // __m64 vectors get 8-byte stack slots that are 8-byte aligned. - CCIfType<[v8i8, v4i16, v2i32, v1i64], CCAssignToStack<8, 8>> + CCIfType<[v8i8, v4i16, v2i32, v1i64, v2f32], CCAssignToStack<8, 8>> ]>; // Calling convention used on Win64 @@ -189,7 +192,7 @@ def CC_X86_Win64_C : CallingConv<[ [RCX , RDX , R8 , R9 ]>>, // The first 4 MMX vector arguments are passed in GPRs. - CCIfType<[v8i8, v4i16, v2i32, v1i64], + CCIfType<[v8i8, v4i16, v2i32, v1i64, v2f32], CCAssignToRegWithShadow<[RCX , RDX , R8 , R9 ], [XMM0, XMM1, XMM2, XMM3]>>, @@ -230,7 +233,7 @@ def CC_X86_64_TailCall : CallingConv<[ // The first 8 MMX (except for v1i64) vector arguments are passed in XMM // registers on Darwin. - CCIfType<[v8i8, v4i16, v2i32], + CCIfType<[v8i8, v4i16, v2i32, v2f32], CCIfSubtarget<"isTargetDarwin()", CCAssignToReg<[XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>>>, @@ -270,7 +273,7 @@ def CC_X86_32_Common : CallingConv<[ // The first 3 __m64 (except for v1i64) vector arguments are passed in mmx // registers if the call is not a vararg call. - CCIfNotVarArg<CCIfType<[v8i8, v4i16, v2i32], + CCIfNotVarArg<CCIfType<[v8i8, v4i16, v2i32, v2f32], CCAssignToReg<[MM0, MM1, MM2]>>>, // Integer/Float values get stored in stack slots that are 4 bytes in |
