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(parent: c96dcb0) | patch
This patch eanble register coalescing to coalesce the following:
authorWeiming Zhao <weimingz@codeaurora.org>
Thu, 23 Jul 2015 19:24:53 +0000 (19:24 +0000)
committerWeiming Zhao <weimingz@codeaurora.org>
Thu, 23 Jul 2015 19:24:53 +0000 (19:24 +0000)
commitb33a5557f47592800f538353b4c556d2b8dd12fa
tree61608a17d1ce8eae155b00695809a9ea525903e9tree | snapshot
parentc96dcb09148518694528b8d7e9ae4235b4a7f62ecommit | diff
This patch eanble register coalescing to coalesce the following:

  %vreg2<def> = MOVi32imm 1; GPR32:%vreg2
  %W1<def> = COPY %vreg2; GPR32:%vreg2
into:
  %W1<def> = MOVi32imm 1
Patched by Lawrence Hu (lawrence@codeaurora.org)

llvm-svn: 243033
llvm/lib/Target/AArch64/AArch64InstrInfo.cpp diff | blob | history
llvm/test/CodeGen/AArch64/arm64-coalescing-MOVi32imm.ll [new file with mode: 0644] blob
Domain: System / Toolchain;