[SPARC] Make functions with GLOBAL_OFFSET_TABLE access as non-leaf functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191160 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 2260fe48b313d606ee572607e24ee44b44898bca..eb9896c1f569e2bd0d51558626df74cc6028607d 100644 (file)
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -1651,6 +1651,10 @@ SDValue SparcTargetLowering::makeAddress(SDValue Op, SelectionDAG &DAG) const {
     SDValue HiLo = makeHiLoPair(Op, SPII::MO_HI, SPII::MO_LO, DAG);
     SDValue GlobalBase = DAG.getNode(SPISD::GLOBAL_BASE_REG, DL, VT);
     SDValue AbsAddr = DAG.getNode(ISD::ADD, DL, VT, GlobalBase, HiLo);
+    // GLOBAL_BASE_REG codegen'ed with call. Inform MFI that this
+    // function has calls.
+    MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
+    MFI->setHasCalls(true);
     return DAG.getLoad(VT, DL, DAG.getEntryNode(), AbsAddr,
                        MachinePointerInfo::getGOT(), false, false, false, 0);
   }

diff --git a/test/CodeGen/SPARC/constpool.ll b/test/CodeGen/SPARC/constpool.ll
index d8b7b153ee09a304ea85a9ccecbb6dbe5c29b776..b861676ce3e1e0f52065aec55d4d27b63a71dbb0 100644 (file)
--- a/test/CodeGen/SPARC/constpool.ll
+++ b/test/CodeGen/SPARC/constpool.ll
@@ -39,8 +39,10 @@ entry:
 ; v8pic32: sethi %hi(.LCPI0_0), %[[R1:[gilo][0-7]]]
 ; v8pic32: add %[[R1]], %lo(.LCPI0_0), %[[Goffs:[gilo][0-7]]]
 ; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
-; v8pic32: jmp %o7+8
 ; v8pic32: ld [%[[Gaddr]]], %f0
+; v8pic32: jmp %i7+8
+; v8pic32: restore
+
 
 
 ; v9pic32: floatCP
@@ -48,6 +50,8 @@ entry:
 ; v9pic32: sethi %hi(.LCPI0_0), %[[R1:[gilo][0-7]]]
 ; v9pic32: add %[[R1]], %lo(.LCPI0_0), %[[Goffs:[gilo][0-7]]]
 ; v9pic32: ldx [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
-; v9pic32: jmp %o7+8
 ; v9pic32: ld [%[[Gaddr]]], %f1
+; v9pic32: jmp %i7+8
+; v9pic32: restore
+
 

diff --git a/test/CodeGen/SPARC/globals.ll b/test/CodeGen/SPARC/globals.ll
index 0e0dfc8f8db6277afd50dbd073c8f3208568fa43..7e3effe3f4cef16434902b5da42b33a7f6c12e5a 100644 (file)
--- a/test/CodeGen/SPARC/globals.ll
+++ b/test/CodeGen/SPARC/globals.ll
@@ -41,8 +41,9 @@ define zeroext i8 @loadG() {
 ; v8pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
 ; v8pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
 ; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
-; v8pic32: jmp %o7+8
-; v8pic32: ldub [%[[Gaddr]]], %o0
+; v8pic32: ldub [%[[Gaddr]]], %i0
+; v8pic32: jmp %i7+8
+; v8pic32: restore
 
 
 ; v9pic32: loadG
@@ -50,6 +51,7 @@ define zeroext i8 @loadG() {
 ; v9pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
 ; v9pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
 ; v9pic32: ldx [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
-; v9pic32: jmp %o7+8
-; v9pic32: ldub [%[[Gaddr]]], %o0
+; v9pic32: ldub [%[[Gaddr]]], %i0
+; v9pic32: jmp %i7+8
+; v9pic32: restore