Unbreak mingw build. Patch by Viktor Kutuzov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74212 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 2bfdcca..e02e2c3 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -637,7 +637,7 @@
ARMAsmPrinter::printBitfieldInvMaskImmOperand(const MachineInstr *MI, int Op) {
const MachineOperand &MO = MI->getOperand(Op);
uint32_t v = ~MO.getImm();
- int32_t lsb = ffs (v) - 1;
+ int32_t lsb = CountTrailingZeros_32(v);
int32_t width = (32 - CountLeadingZeros_32 (v)) - lsb;
assert(MO.isImm() && "Not a valid bf_inv_mask_imm value!");
O << "#" << lsb << ", #" << width;