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Diffstat (limited to 'lib/Target/AArch64/AArch64CallingConvention.td')
-rw-r--r--lib/Target/AArch64/AArch64CallingConvention.td35
1 files changed, 22 insertions, 13 deletions
diff --git a/lib/Target/AArch64/AArch64CallingConvention.td b/lib/Target/AArch64/AArch64CallingConvention.td
index 1fe5138b529d..1a8040275ca8 100644
--- a/lib/Target/AArch64/AArch64CallingConvention.td
+++ b/lib/Target/AArch64/AArch64CallingConvention.td
@@ -16,7 +16,7 @@ class CCIfAlign<string Align, CCAction A> :
CCIf<!strconcat("ArgFlags.getOrigAlign() == ", Align), A>;
/// CCIfBigEndian - Match only if we're in big endian mode.
class CCIfBigEndian<CCAction A> :
- CCIf<"State.getTarget().getDataLayout()->isBigEndian()", A>;
+ CCIf<"State.getMachineFunction().getSubtarget().getDataLayout()->isBigEndian()", A>;
//===----------------------------------------------------------------------===//
// ARM AAPCS64 Calling Convention
@@ -40,6 +40,8 @@ def CC_AArch64_AAPCS : CallingConv<[
// slot is 64-bit.
CCIfByVal<CCPassByVal<8, 8>>,
+ CCIfConsecutiveRegs<CCCustom<"CC_AArch64_Custom_Block">>,
+
// 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], CCPromoteToType<i32>>,
@@ -60,18 +62,18 @@ def CC_AArch64_AAPCS : CallingConv<[
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
CCIfType<[f64], CCAssignToRegWithShadow<[D0, D1, D2, D3, D4, D5, D6, D7],
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
- CCIfType<[v1i64, v2i32, v4i16, v8i8, v1f64, v2f32],
+ CCIfType<[v1i64, v2i32, v4i16, v8i8, v1f64, v2f32, v4f16],
CCAssignToRegWithShadow<[D0, D1, D2, D3, D4, D5, D6, D7],
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
- CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64],
+ CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64, v8f16],
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, i16, f16], CCAssignToStack<8, 8>>,
CCIfType<[i32, f32], CCAssignToStack<8, 8>>,
- CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8],
+ CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8, v4f16],
CCAssignToStack<8, 8>>,
- CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64],
+ CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64, v8f16],
CCAssignToStack<16, 16>>
]>;
@@ -96,10 +98,10 @@ def RetCC_AArch64_AAPCS : CallingConv<[
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
CCIfType<[f64], CCAssignToRegWithShadow<[D0, D1, D2, D3, D4, D5, D6, D7],
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
- CCIfType<[v1i64, v2i32, v4i16, v8i8, v1f64, v2f32],
+ CCIfType<[v1i64, v2i32, v4i16, v8i8, v1f64, v2f32, v4f16],
CCAssignToRegWithShadow<[D0, D1, D2, D3, D4, D5, D6, D7],
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
- CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64],
+ CCIfType<[f128, v2i64, v4i32, v8i16, v16i8, v4f32, v2f64, v8f16],
CCAssignToReg<[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>
]>;
@@ -119,6 +121,8 @@ def CC_AArch64_DarwinPCS : CallingConv<[
// slot is 64-bit.
CCIfByVal<CCPassByVal<8, 8>>,
+ CCIfConsecutiveRegs<CCCustom<"CC_AArch64_Custom_Block">>,
+
// 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], CCPromoteToType<i32>>,
@@ -139,25 +143,28 @@ def CC_AArch64_DarwinPCS : CallingConv<[
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
CCIfType<[f64], CCAssignToRegWithShadow<[D0, D1, D2, D3, D4, D5, D6, D7],
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
- CCIfType<[v1i64, v2i32, v4i16, v8i8, v1f64, v2f32],
+ CCIfType<[v1i64, v2i32, v4i16, v8i8, v1f64, v2f32, v4f16],
CCAssignToRegWithShadow<[D0, D1, D2, D3, D4, D5, D6, D7],
[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
- CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64],
+ CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64, v8f16],
CCAssignToReg<[Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7]>>,
// If more than will fit in registers, pass them on the stack instead.
CCIf<"ValVT == MVT::i1 || ValVT == MVT::i8", CCAssignToStack<1, 1>>,
CCIf<"ValVT == MVT::i16 || ValVT == MVT::f16", CCAssignToStack<2, 2>>,
CCIfType<[i32, f32], CCAssignToStack<4, 4>>,
- CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8],
+ CCIfType<[i64, f64, v1f64, v2f32, v1i64, v2i32, v4i16, v8i8, v4f16],
CCAssignToStack<8, 8>>,
- CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64], CCAssignToStack<16, 16>>
+ CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64, v8f16],
+ CCAssignToStack<16, 16>>
]>;
def CC_AArch64_DarwinPCS_VarArg : CallingConv<[
CCIfType<[v2f32], CCBitConvertToType<v2i32>>,
CCIfType<[v2f64, v4f32, f128], CCBitConvertToType<v2i64>>,
+ CCIfConsecutiveRegs<CCCustom<"CC_AArch64_Custom_Stack_Block">>,
+
// Handle all scalar types as either i64 or f64.
CCIfType<[i8, i16, i32], CCPromoteToType<i64>>,
CCIfType<[f16, f32], CCPromoteToType<f64>>,
@@ -165,8 +172,10 @@ def CC_AArch64_DarwinPCS_VarArg : CallingConv<[
// Everything is on the stack.
// i128 is split to two i64s, and its stack alignment is 16 bytes.
CCIfType<[i64], CCIfSplit<CCAssignToStack<8, 16>>>,
- CCIfType<[i64, f64, v1i64, v2i32, v4i16, v8i8, v1f64, v2f32], CCAssignToStack<8, 8>>,
- CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64], CCAssignToStack<16, 16>>
+ CCIfType<[i64, f64, v1i64, v2i32, v4i16, v8i8, v1f64, v2f32, v4f16],
+ CCAssignToStack<8, 8>>,
+ CCIfType<[v2i64, v4i32, v8i16, v16i8, v4f32, v2f64, v8f16],
+ CCAssignToStack<16, 16>>
]>;
// The WebKit_JS calling convention only passes the first argument (the callee)