teach cellspu how to return i8 and i16 from calls,
patch by Kalle Raiskila!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101875 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index 022b71a..5e04454 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -1330,22 +1330,12 @@
InVals.push_back(Chain.getValue(0));
}
break;
+ case MVT::i8:
+ case MVT::i16:
case MVT::i64:
- Chain = DAG.getCopyFromReg(Chain, dl, SPU::R3, MVT::i64,
- InFlag).getValue(1);
- InVals.push_back(Chain.getValue(0));
- break;
case MVT::i128:
- Chain = DAG.getCopyFromReg(Chain, dl, SPU::R3, MVT::i128,
- InFlag).getValue(1);
- InVals.push_back(Chain.getValue(0));
- break;
case MVT::f32:
case MVT::f64:
- Chain = DAG.getCopyFromReg(Chain, dl, SPU::R3, Ins[0].VT,
- InFlag).getValue(1);
- InVals.push_back(Chain.getValue(0));
- break;
case MVT::v2f64:
case MVT::v2i64:
case MVT::v4f32:
diff --git a/test/CodeGen/CellSPU/crash.ll b/test/CodeGen/CellSPU/crash.ll
new file mode 100644
index 0000000..cc2ab71
--- /dev/null
+++ b/test/CodeGen/CellSPU/crash.ll
@@ -0,0 +1,8 @@
+; RUN: llc %s -march=cellspu -o -
+declare i8 @return_i8()
+declare i16 @return_i16()
+define void @testfunc() {
+ %rv1 = call i8 @return_i8()
+ %rv2 = call i16 @return_i16()
+ ret void
+}
\ No newline at end of file