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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-01-15 09:45:17 +0100 |
|---|---|---|
| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-01-15 09:45:17 +0100 |
| commit | b77b57ea6da032e0931a80c6e826ae9acc3e748e (patch) | |
| tree | b9c2dada7c0f0862acc191c966e6d80bb3ac9eb9 /arm/Asmgen.v | |
| parent | 320d0841ee99fa33c0cd85e0fab203ee9b861748 (diff) | |
| parent | 4393640af54ee3139e5c399e6fa1685faf483707 (diff) | |
| download | compcert-kvx-b77b57ea6da032e0931a80c6e826ae9acc3e748e.tar.gz compcert-kvx-b77b57ea6da032e0931a80c6e826ae9acc3e748e.zip | |
Merge branch 'dm-div2' of https://github.com/monniaux/CompCert into mppa-work
Diffstat (limited to 'arm/Asmgen.v')
| -rw-r--r-- | arm/Asmgen.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arm/Asmgen.v b/arm/Asmgen.v index 016a1c5a..f428feea 100644 --- a/arm/Asmgen.v +++ b/arm/Asmgen.v @@ -481,6 +481,9 @@ Definition transl_op do r <- ireg_of res; do r1 <- ireg_of a1; if Int.eq n Int.zero then OK (Pmov r (SOreg r1) :: k) + else if Int.eq n Int.one then + OK (Padd IR14 r1 (SOlsr r1 (Int.repr 31)) :: + Pmov r (SOasr IR14 n) :: k) else OK (Pmov IR14 (SOasr r1 (Int.repr 31)) :: Padd IR14 r1 (SOlsr IR14 (Int.sub Int.iwordsize n)) :: |