fixed 32-bit fp_to_sint pattern

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53192 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 7fb5390c90ae46240d309b0fca3d0895383d91d1..830534b2859e94012fd2b9029b3742594a3c22d0 100644 (file)
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -82,20 +82,24 @@ MipsTargetLowering(MipsTargetMachine &TM): TargetLowering(TM)
   setOperationAction(ISD::SELECT_CC, MVT::i32, Custom);
   setOperationAction(ISD::SELECT_CC, MVT::f32, Custom);
 
-  if (Subtarget->isSingleFloat()) 
-    setOperationAction(ISD::SELECT_CC, MVT::f64, Expand);
-
   // Load extented operations for i1 types must be promoted 
   setLoadXAction(ISD::EXTLOAD,  MVT::i1,  Promote);
   setLoadXAction(ISD::ZEXTLOAD, MVT::i1,  Promote);
   setLoadXAction(ISD::SEXTLOAD, MVT::i1,  Promote);
 
   // Mips does not have these NodeTypes below.
-  setOperationAction(ISD::BR_JT,     MVT::Other, Expand);
-  setOperationAction(ISD::BR_CC,     MVT::Other, Expand);
-  setOperationAction(ISD::SELECT_CC, MVT::Other, Expand);
-  setOperationAction(ISD::SELECT,    MVT::i32,   Expand);
-  setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
+  setConvertAction(MVT::f64, MVT::f32, Expand);
+
+  setOperationAction(ISD::BR_JT,             MVT::Other, Expand);
+  setOperationAction(ISD::BR_CC,             MVT::Other, Expand);
+  setOperationAction(ISD::SELECT_CC,         MVT::Other, Expand);
+  setOperationAction(ISD::SELECT,            MVT::i32,   Expand);
+  setOperationAction(ISD::UINT_TO_FP,        MVT::i32,   Expand);
+  setOperationAction(ISD::FP_TO_UINT,        MVT::i32,   Expand);
+  setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1,    Expand);
+
+  if (Subtarget->isSingleFloat()) 
+    setOperationAction(ISD::SELECT_CC, MVT::f64, Expand);
 
   if (!Subtarget->isAllegrex()) {
     setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8, Expand);

diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td
index a185a3562bc31ade4dbee7173bc9a189ff9eb971..f3366e3255f0f25fc098e0e5b7f923bce6170b2e 100644 (file)
--- a/lib/Target/Mips/MipsInstrFPU.td
+++ b/lib/Target/Mips/MipsInstrFPU.td
@@ -291,6 +291,6 @@ let hasDelaySlot = 1, Defs=[FCR31] in {
 //===----------------------------------------------------------------------===//
 def : Pat<(f32 (sint_to_fp CPURegs:$src)), (CVTS_W32 (MTC1 CPURegs:$src))>;
 def : Pat<(f64 (sint_to_fp CPURegs:$src)), (CVTD_W32 (MTC1 CPURegs:$src))>;
-def : Pat<(i32 (fp_to_sint FGR32:$src)), (MFC1 (CVTW_SO32 FGR32:$src))>;
-def : Pat<(i32 (fp_to_sint AFGR32:$src)), (MFC1 (CVTW_AS32 AFGR32:$src))>;
+def : Pat<(i32 (fp_to_sint FGR32:$src)), (MFC1 (TRUNC_W_SO32 FGR32:$src))>;
+def : Pat<(i32 (fp_to_sint AFGR32:$src)), (MFC1 (TRUNC_W_AS32 AFGR32:$src))>;