Generate inc/dec [mem] instead of add/sub [mem], 1 for read-modify-write operations.
authorsivarv <sivarv@microsoft.com>
Sat, 12 Nov 2016 00:41:16 +0000 (16:41 -0800)
committersivarv <sivarv@microsoft.com>
Sat, 12 Nov 2016 00:41:16 +0000 (16:41 -0800)
commit7f83f71031f2f750dac396c120fc5cd5941be4ae
treed6e0f29f3bcd19f25ac21af225cd1c58b1191d65
parent8631e8ffa66fba1ab89345b66275aeaabcb55119
Generate inc/dec [mem] instead of add/sub [mem], 1 for read-modify-write operations.

Commit migrated from https://github.com/dotnet/coreclr/commit/8753709778f4282b16647946dfe61cfd8f8414e5
src/coreclr/src/jit/codegenxarch.cpp