tree 604de60c42e08e1fec18b4d133fc038eb3279ab3
parent d9bd97c13210f6d20edf4e95048af133ddb327ae
author Petar Avramovic <Petar.Avramovic@rt-rk.com> 1550144393 +0000
committer Petar Avramovic <Petar.Avramovic@rt-rk.com> 1550144393 +0000

[MIPS GlobalISel] Select branch instructions

Select G_BR and G_BRCOND for MIPS32.
Unconditional branch G_BR does not have register operand,
for that reason we only add tests.
Since conditional branch G_BRCOND compares register to zero on MIPS32,
explicit extension must be performed on i1 condition in order to set
high bits to appropriate value.

Differential Revision: https://reviews.llvm.org/D58182


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354022 91177308-0d34-0410-b5e6-96231b3b80d8