Add asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129995 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index 47a6520..b8c117c 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -180,6 +180,7 @@
else {
unsigned Reg = MLoc.getReg();
if (Reg >= ARM::S0 && Reg <= ARM::S31) {
+ assert(ARM::S0 + 31 == ARM::S31 && "Unexpected ARM S register numbering");
// S registers are described as bit-pieces of a register
// S[2x] = DW_OP_regx(256 + (x>>1)) DW_OP_bit_piece(32, 0)
// S[2x+1] = DW_OP_regx(256 + (x>>1)) DW_OP_bit_piece(32, 32)
@@ -210,6 +211,7 @@
EmitULEB128(0);
}
} else if (Reg >= ARM::Q0 && Reg <= ARM::Q15) {
+ assert(ARM::Q0 + 15 == ARM::Q15 && "Unexpected ARM Q register numbering");
// Q registers Q0-Q15 are described by composing two D registers together.
// Qx = DW_OP_regx(256+2x) DW_OP_piece(8) DW_OP_regx(256+2x+1) DW_OP_piece(8)