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-rw-r--r--lib/Target/PowerPC/PPCCallingConv.td20
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/Target/PowerPC/PPCCallingConv.td b/lib/Target/PowerPC/PPCCallingConv.td
index e8e7f4c..d48164d 100644
--- a/lib/Target/PowerPC/PPCCallingConv.td
+++ b/lib/Target/PowerPC/PPCCallingConv.td
@@ -15,6 +15,8 @@
/// CCIfSubtarget - Match if the current subtarget has a feature F.
class CCIfSubtarget<string F, CCAction A>
: CCIf<!strconcat("State.getTarget().getSubtarget<PPCSubtarget>().", F), A>;
+class CCIfNotSubtarget<string F, CCAction A>
+ : CCIf<!strconcat("!State.getTarget().getSubtarget<PPCSubtarget>().", F), A>;
//===----------------------------------------------------------------------===//
// Return Value Calling Convention
@@ -23,7 +25,8 @@ class CCIfSubtarget<string F, CCAction A>
// Return-value convention for PowerPC
def RetCC_PPC : CallingConv<[
// On PPC64, integer return values are always promoted to i64
- CCIfType<[i32], CCIfSubtarget<"isPPC64()", CCPromoteToType<i64>>>,
+ CCIfType<[i32, i1], CCIfSubtarget<"isPPC64()", CCPromoteToType<i64>>>,
+ CCIfType<[i1], CCIfNotSubtarget<"isPPC64()", CCPromoteToType<i32>>>,
CCIfType<[i32], CCAssignToReg<[R3, R4, R5, R6, R7, R8, R9, R10]>>,
CCIfType<[i64], CCAssignToReg<[X3, X4, X5, X6]>>,
@@ -33,7 +36,8 @@ def RetCC_PPC : CallingConv<[
CCIfType<[f64], CCAssignToReg<[F1, F2, F3, F4]>>,
// Vector types are always returned in V2.
- CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>>
+ CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>>,
+ CCIfType<[v2f64, v2i64], CCAssignToReg<[VSH2]>>
]>;
@@ -46,6 +50,7 @@ def RetCC_PPC : CallingConv<[
// Only handle ints and floats. All ints are promoted to i64.
// Vector types and quadword ints are not handled.
def CC_PPC64_ELF_FIS : CallingConv<[
+ CCIfType<[i1], CCPromoteToType<i64>>,
CCIfType<[i8], CCPromoteToType<i64>>,
CCIfType<[i16], CCPromoteToType<i64>>,
CCIfType<[i32], CCPromoteToType<i64>>,
@@ -58,6 +63,7 @@ def CC_PPC64_ELF_FIS : CallingConv<[
// and multiple register returns are "supported" to avoid compile
// errors, but none are handled by the fast selector.
def RetCC_PPC64_ELF_FIS : CallingConv<[
+ CCIfType<[i1], CCPromoteToType<i64>>,
CCIfType<[i8], CCPromoteToType<i64>>,
CCIfType<[i16], CCPromoteToType<i64>>,
CCIfType<[i32], CCPromoteToType<i64>>,
@@ -65,7 +71,8 @@ def RetCC_PPC64_ELF_FIS : CallingConv<[
CCIfType<[i128], CCAssignToReg<[X3, X4, X5, X6]>>,
CCIfType<[f32], CCAssignToReg<[F1, F2]>>,
CCIfType<[f64], CCAssignToReg<[F1, F2, F3, F4]>>,
- CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>>
+ CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToReg<[V2]>>,
+ CCIfType<[v2f64, v2i64], CCAssignToReg<[VSH2]>>
]>;
//===----------------------------------------------------------------------===//
@@ -73,6 +80,8 @@ def RetCC_PPC64_ELF_FIS : CallingConv<[
//===----------------------------------------------------------------------===//
def CC_PPC32_SVR4_Common : CallingConv<[
+ CCIfType<[i1], CCPromoteToType<i32>>,
+
// The ABI requires i64 to be passed in two adjacent registers with the first
// register having an odd register number.
CCIfType<[i32], CCIfSplit<CCCustom<"CC_PPC32_SVR4_Custom_AlignArgRegs">>>,
@@ -97,7 +106,7 @@ def CC_PPC32_SVR4_Common : CallingConv<[
CCIfType<[f32,f64], CCAssignToStack<8, 8>>,
// Vectors get 16-byte stack slots that are 16-byte aligned.
- CCIfType<[v16i8, v8i16, v4i32, v4f32], CCAssignToStack<16, 16>>
+ CCIfType<[v16i8, v8i16, v4i32, v4f32, v2f64, v2i64], CCAssignToStack<16, 16>>
]>;
// This calling convention puts vector arguments always on the stack. It is used
@@ -113,6 +122,9 @@ def CC_PPC32_SVR4 : CallingConv<[
// The first 12 Vector arguments are passed in AltiVec registers.
CCIfType<[v16i8, v8i16, v4i32, v4f32],
CCAssignToReg<[V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13]>>,
+ CCIfType<[v2f64, v2i64],
+ CCAssignToReg<[VSH2, VSH3, VSH4, VSH5, VSH6, VSH7, VSH8, VSH9,
+ VSH10, VSH11, VSH12, VSH13]>>,
CCDelegateTo<CC_PPC32_SVR4_Common>
]>;