diff options
-rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 11 | ||||
-rw-r--r-- | test/CodeGen/PowerPC/byval-agg-info.ll | 17 |
2 files changed, 22 insertions, 6 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 8da5f0563c..25a7ca7f59 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -2333,7 +2333,7 @@ PPCTargetLowering::LowerFormalArguments_64SVR4( EVT ObjType = (ObjSize == 1 ? MVT::i8 : (ObjSize == 2 ? MVT::i16 : MVT::i32)); Store = DAG.getTruncStore(Val.getValue(1), dl, Val, FIN, - MachinePointerInfo(FuncArg, CurArgOffset), + MachinePointerInfo(FuncArg), ObjType, false, false, 0); } else { // For sizes that don't fit a truncating store (3, 5, 6, 7), @@ -2345,7 +2345,7 @@ PPCTargetLowering::LowerFormalArguments_64SVR4( int FI = MFI->CreateFixedObject(PtrByteSize, ArgOffset, true); SDValue FIN = DAG.getFrameIndex(FI, PtrVT); Store = DAG.getStore(Val.getValue(1), dl, Val, FIN, - MachinePointerInfo(FuncArg, ArgOffset), + MachinePointerInfo(FuncArg), false, false, 0); } @@ -2369,7 +2369,7 @@ PPCTargetLowering::LowerFormalArguments_64SVR4( SDValue FIN = DAG.getFrameIndex(FI, PtrVT); SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, PtrVT); SDValue Store = DAG.getStore(Val.getValue(1), dl, Val, FIN, - MachinePointerInfo(FuncArg, ArgOffset), + MachinePointerInfo(FuncArg, j), false, false, 0); MemOps.push_back(Store); ++GPR_idx; @@ -2665,8 +2665,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin( SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, PtrVT); EVT ObjType = ObjSize == 1 ? MVT::i8 : MVT::i16; SDValue Store = DAG.getTruncStore(Val.getValue(1), dl, Val, FIN, - MachinePointerInfo(FuncArg, - CurArgOffset), + MachinePointerInfo(FuncArg), ObjType, false, false, 0); MemOps.push_back(Store); ++GPR_idx; @@ -2690,7 +2689,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin( SDValue FIN = DAG.getFrameIndex(FI, PtrVT); SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, PtrVT); SDValue Store = DAG.getStore(Val.getValue(1), dl, Val, FIN, - MachinePointerInfo(FuncArg, ArgOffset), + MachinePointerInfo(FuncArg, j), false, false, 0); MemOps.push_back(Store); ++GPR_idx; diff --git a/test/CodeGen/PowerPC/byval-agg-info.ll b/test/CodeGen/PowerPC/byval-agg-info.ll new file mode 100644 index 0000000000..89ad8e4dcf --- /dev/null +++ b/test/CodeGen/PowerPC/byval-agg-info.ll @@ -0,0 +1,17 @@ +; RUN: llc < %s -print-after=prologepilog >%t 2>&1 && FileCheck <%t %s +target datalayout = "E-m:e-i64:64-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +%struct.anon = type { i32, i32 } + +declare void @foo(%struct.anon* %v) +define void @test(i32 %a, i32 %b, %struct.anon* byval nocapture %v) { +entry: + call void @foo(%struct.anon* %v) + ret void +} + +; Make sure that the MMO on the store has no offset from the byval +; variable itself (we used to have mem:ST8[%v+64]). +; CHECK: STD %X5<kill>, 176, %X1; mem:ST8[%v](align=16) + |