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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-04-29 07:51:00 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-04-29 07:51:00 +0000 |
commit | fbdff974fe7d2040c25dee1d35781f7e70d87d6c (patch) | |
tree | 14f112a70481f467e581ca59136eed42601ce725 /test/regression/builtins-arm.c | |
parent | e1fc4beb37252b6248c0e0ca4cf5ec00a45190bf (diff) | |
download | compcert-fbdff974fe7d2040c25dee1d35781f7e70d87d6c.tar.gz compcert-fbdff974fe7d2040c25dee1d35781f7e70d87d6c.zip |
Revert suppression of __builtin_{read,write}_reversed for x86 and ARM,
for compatibility with earlier CompCert versions.
But don't use them in PackedStructs.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2216 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'test/regression/builtins-arm.c')
-rw-r--r-- | test/regression/builtins-arm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/regression/builtins-arm.c b/test/regression/builtins-arm.c index 41ea88b5..a80cdcd9 100644 --- a/test/regression/builtins-arm.c +++ b/test/regression/builtins-arm.c @@ -14,6 +14,13 @@ int main(int argc, char ** argv) printf("cntlz(%x) = %d\n", x, __builtin_cntlz(x)); printf("fsqrt(%f) = %f\n", a, __builtin_fsqrt(a)); + printf ("read_16_rev = %x\n", __builtin_read16_reversed(&s)); + printf ("read_32_rev = %x\n", __builtin_read32_reversed(&y)); + __builtin_write16_reversed(&s, 0x789A); + printf ("after write_16_rev: %x\n", s); + __builtin_write32_reversed(&y, 0x12345678); + printf ("after write_32_rev: %x\n", y); + return 0; } |