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3 Commits

Author SHA1 Message Date
Mirko Brkusanin 4b63ca1379 [Mips] Use appropriate private label prefix based on Mips ABI 
MipsMCAsmInfo was using '$' prefix for Mips32 and '.L' for Mips64
regardless of -target-abi option. By passing MCTargetOptions to MCAsmInfo
we can find out Mips ABI and pick appropriate prefix.

Tags: #llvm, #clang, #lldb

Differential Revision: https://reviews.llvm.org/D66795
 2019-10-23 12:24:35 +02:00
Simon Atanasyan 5ebe3511b3 [mips] Use less instruction to load zero into FPR by li.s / li.d pseudos 
If `li.s` or `li.d` loads zero into a FPR, it's not necessary to load
zero into `at` GPR register and then move its value into a floating
point register. We can use as a source register the `zero / $0` one.

Differential Revision: https://reviews.llvm.org/D68777

llvm-svn: 374597
 2019-10-11 21:51:23 +00:00
Zoran Jovanovic 375b60de74 [mips] Expansion of LI.S and LI.D 
Author: smaksimovic
Reviewers: dsanders sdardis
Introduces LI.S and LI.D pseudo instructions with floating point operands.
Differential Revision: https://reviews.llvm.org/D14390

llvm-svn: 304198
 2017-05-30 09:33:43 +00:00