Replace CountOneBits and __builtin_popcount with POPCOUNT.
Clean up utils.h, make some functions constexpr.
Change-Id: I2399100280cbce81c3c4f5765f0680c1ddcb5883
diff --git a/compiler/utils/mips/assembler_mips.cc b/compiler/utils/mips/assembler_mips.cc
index 45d3a97..9001f8a 100644
--- a/compiler/utils/mips/assembler_mips.cc
+++ b/compiler/utils/mips/assembler_mips.cc
@@ -123,7 +123,7 @@
int32_t MipsAssembler::EncodeBranchOffset(int offset, int32_t inst, bool is_jump) {
CHECK_ALIGNED(offset, 4);
- CHECK(IsInt(CountOneBits(kBranchOffsetMask), offset)) << offset;
+ CHECK(IsInt(POPCOUNT(kBranchOffsetMask), offset)) << offset;
// Properly preserve only the bits supported in the instruction.
offset >>= 2;