Missed pieces for ARM HardFP ABI.
Patch by Sandeep Patel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78225 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 3cb8458..7b19969 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -1108,6 +1108,11 @@
O << "\t.eabi_attribute " << ARMBuildAttrs::ABI_align8_needed << ", 1\n"
<< "\t.eabi_attribute " << ARMBuildAttrs::ABI_align8_preserved << ", 1\n";
+ // Hard float. Use both S and D registers and conform to AAPCS-VFP.
+ if (Subtarget->isAAPCS_ABI() && FloatABIType == FloatABI::Hard)
+ O << "\t.eabi_attribute " << ARMBuildAttrs::ABI_HardFP_use << ", 3\n"
+ << "\t.eabi_attribute " << ARMBuildAttrs::ABI_VFP_args << ", 1\n";
+
// FIXME: Should we signal R9 usage?
}