treat TAILCALL nodes identically to CALL nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21977 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp
index 4eeaa24..9150306 100644
--- a/lib/Target/PowerPC/PPCISelPattern.cpp
+++ b/lib/Target/PowerPC/PPCISelPattern.cpp
@@ -1539,6 +1539,7 @@
Reg = Result = (N.getValueType() != MVT::Other) ?
MakeReg(N.getValueType()) : 1;
break;
+ case ISD::TAILCALL:
case ISD::CALL:
// If this is a call instruction, make sure to prepare ALL of the result
// values as well as the chain.
@@ -1569,7 +1570,7 @@
if (DestType == MVT::f64 || DestType == MVT::f32)
if (ISD::LOAD != opcode && ISD::EXTLOAD != opcode &&
- ISD::UNDEF != opcode && ISD::CALL != opcode)
+ ISD::UNDEF != opcode && ISD::CALL != opcode && ISD::TAILCALL != opcode)
return SelectExprFP(N, Result);
switch (opcode) {
@@ -1680,6 +1681,7 @@
return Result;
}
+ case ISD::TAILCALL:
case ISD::CALL: {
unsigned GPR_idx = 0, FPR_idx = 0;
static const unsigned GPR[] = {
@@ -2504,6 +2506,7 @@
case ISD::ZEXTLOAD:
case ISD::LOAD:
case ISD::CopyFromReg:
+ case ISD::TAILCALL:
case ISD::CALL:
case ISD::DYNAMIC_STACKALLOC:
ExprMap.erase(N);