Long double patch 7 of N, unless I lost count:).
Last x87 bits for full functionality (not
thoroughly tested, and long doubles do not work
in SSE modes at all - use -mcpu=i486 for now)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40886 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index f18a6b1..f8ff6a0 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -4603,7 +4603,10 @@
case X86::FP32_TO_INT64_IN_MEM:
case X86::FP64_TO_INT16_IN_MEM:
case X86::FP64_TO_INT32_IN_MEM:
- case X86::FP64_TO_INT64_IN_MEM: {
+ case X86::FP64_TO_INT64_IN_MEM:
+ case X86::FP80_TO_INT16_IN_MEM:
+ case X86::FP80_TO_INT32_IN_MEM:
+ case X86::FP80_TO_INT64_IN_MEM: {
// Change the floating point control register to use "round towards zero"
// mode when truncating to an integer value.
MachineFunction *F = BB->getParent();
@@ -4636,6 +4639,9 @@
case X86::FP64_TO_INT16_IN_MEM: Opc = X86::IST_Fp16m64; break;
case X86::FP64_TO_INT32_IN_MEM: Opc = X86::IST_Fp32m64; break;
case X86::FP64_TO_INT64_IN_MEM: Opc = X86::IST_Fp64m64; break;
+ case X86::FP80_TO_INT16_IN_MEM: Opc = X86::IST_Fp16m80; break;
+ case X86::FP80_TO_INT32_IN_MEM: Opc = X86::IST_Fp32m80; break;
+ case X86::FP80_TO_INT64_IN_MEM: Opc = X86::IST_Fp64m80; break;
}
X86AddressMode AM;