diff options
Diffstat (limited to 'lib/Target/AArch64/AArch64CallingConvention.td')
| -rw-r--r-- | lib/Target/AArch64/AArch64CallingConvention.td | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/lib/Target/AArch64/AArch64CallingConvention.td b/lib/Target/AArch64/AArch64CallingConvention.td index ded2e17..8e8bd3d 100644 --- a/lib/Target/AArch64/AArch64CallingConvention.td +++ b/lib/Target/AArch64/AArch64CallingConvention.td @@ -18,9 +18,6 @@ class CCIfAlign<string Align, CCAction A> : class CCIfBigEndian<CCAction A> : CCIf<"State.getTarget().getDataLayout()->isBigEndian()", A>; -class CCIfUnallocated<string Reg, CCAction A> : - CCIf<"!State.isAllocated(AArch64::" # Reg # ")", A>; - //===----------------------------------------------------------------------===// // ARM AAPCS64 Calling Convention //===----------------------------------------------------------------------===// @@ -45,7 +42,7 @@ def CC_AArch64_AAPCS : CallingConv<[ // Handle i1, i8, i16, i32, i64, f32, f64 and v2f64 by passing in registers, // up to eight each of GPR and FPR. - CCIfType<[i1, i8, i16], CCIfUnallocated<"X7", CCPromoteToType<i32>>>, + CCIfType<[i1, i8, i16], CCPromoteToType<i32>>, CCIfType<[i32], CCAssignToRegWithShadow<[W0, W1, W2, W3, W4, W5, W6, W7], [X0, X1, X2, X3, X4, X5, X6, X7]>>, // i128 is split to two i64s, we can't fit half to register X7. @@ -120,7 +117,7 @@ def CC_AArch64_DarwinPCS : CallingConv<[ // Handle i1, i8, i16, i32, i64, f32, f64 and v2f64 by passing in registers, // up to eight each of GPR and FPR. - CCIfType<[i1, i8, i16], CCIfUnallocated<"X7", CCPromoteToType<i32>>>, + CCIfType<[i1, i8, i16], CCPromoteToType<i32>>, CCIfType<[i32], CCAssignToRegWithShadow<[W0, W1, W2, W3, W4, W5, W6, W7], [X0, X1, X2, X3, X4, X5, X6, X7]>>, // i128 is split to two i64s, we can't fit half to register X7. @@ -143,8 +140,8 @@ def CC_AArch64_DarwinPCS : CallingConv<[ CCAssignToReg<[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>, // If more than will fit in registers, pass them on the stack instead. - CCIfType<[i1, i8], CCAssignToStack<1, 1>>, - CCIfType<[i16], CCAssignToStack<2, 2>>, + CCIf<"ValVT == MVT::i1 || ValVT == MVT::i8", CCAssignToStack<1, 1>>, + CCIf<"ValVT == MVT::i16", CCAssignToStack<2, 2>>, CCIfType<[i32, f32], CCAssignToStack<4, 4>>, CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8], CCAssignToStack<8, 8>>, @@ -172,12 +169,11 @@ def CC_AArch64_DarwinPCS_VarArg : CallingConv<[ // 32bit quantity as undef. def CC_AArch64_WebKit_JS : CallingConv<[ // Handle i1, i8, i16, i32, and i64 passing in register X0 (W0). - CCIfType<[i1, i8, i16], CCIfUnallocated<"X0", CCPromoteToType<i32>>>, + CCIfType<[i1, i8, i16], CCPromoteToType<i32>>, CCIfType<[i32], CCAssignToRegWithShadow<[W0], [X0]>>, CCIfType<[i64], CCAssignToRegWithShadow<[X0], [W0]>>, // Pass the remaining arguments on the stack instead. - CCIfType<[i1, i8, i16], CCAssignToStack<4, 4>>, CCIfType<[i32, f32], CCAssignToStack<4, 4>>, CCIfType<[i64, f64], CCAssignToStack<8, 8>> ]>; |