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| author | Vladimir Marko <vmarko@google.com> | 2016-08-02 14:57:56 +0100 |
|---|---|---|
| committer | Vladimir Marko <vmarko@google.com> | 2016-08-04 16:52:11 +0100 |
| commit | 3a656e183ab3131d4a0e1fa79acc79e8da762508 (patch) | |
| tree | fa68a3b838778c89cbcd3c6f234513edbb43312e /compiler/optimizing/graph_visualizer.cc | |
| parent | 3d6094531e3790b25c43e59fd6cd0b6b99d3447c (diff) | |
Thumb2: Clean up 16-bit LDR/STR detection.
The 16-bit LDR/STR sp, #N can be used for N = (imm8 << 2)
but it was previously used only for N < 128. This cleans up
the 16-bit instruction availability calculation for this
case as well as for byte and half word loads and stores.
However, only the LDR/STR sp, #N has impact on the code we
currently generate in Optimizing.
Reduces aosp_hammerhead-userdebug boot.oat by 108KiB.
Test: Run ART test suite on Nexus 5.
Change-Id: Ie06d130a48efad10c23f8ff2596a51efd98d0761
Diffstat (limited to 'compiler/optimizing/graph_visualizer.cc')
0 files changed, 0 insertions, 0 deletions