diff options
| author | Björn Gustavsson <[email protected]> | 2015-08-21 07:07:49 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-08-21 15:56:15 +0200 |
| commit | 93c5e457faeccfd8ccbb1e6c587ad6df1f200408 (patch) | |
| tree | 80d253c9f6feb43045ce5b42b2aa011702e9d201 /lib/compiler/test/beam_validator_SUITE.erl | |
| parent | e92ad3c4d6358cecbba7643ccc14610957ad79ab (diff) | |
| download | otp-93c5e457faeccfd8ccbb1e6c587ad6df1f200408.tar.gz otp-93c5e457faeccfd8ccbb1e6c587ad6df1f200408.tar.bz2 otp-93c5e457faeccfd8ccbb1e6c587ad6df1f200408.zip | |
beam_validator: Don't allow x(1023) to be used
In 45f469ca0890, the BEAM loader started to use x(1023) as scratch
register for some instructions. Therefore we should not allow
x(1023) to be used in code emitted by the compiler.
Diffstat (limited to 'lib/compiler/test/beam_validator_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/beam_validator_SUITE.erl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl index 69391b15eb..d6deb4a730 100644 --- a/lib/compiler/test/beam_validator_SUITE.erl +++ b/lib/compiler/test/beam_validator_SUITE.erl @@ -107,13 +107,13 @@ xrange(Config) when is_list(Config) -> {{bif,'+',{f,0},[{x,-1},{x,1}],{x,0}},4, {uninitialized_reg,{x,-1}}}}, {{t,sum_2,2}, - {{bif,'+',{f,0},[{x,0},{x,1024}],{x,0}},4, - {uninitialized_reg,{x,1024}}}}, + {{bif,'+',{f,0},[{x,0},{x,1023}],{x,0}},4, + {uninitialized_reg,{x,1023}}}}, {{t,sum_3,2}, {{bif,'+',{f,0},[{x,0},{x,1}],{x,-1}},4, {invalid_store,{x,-1},number}}}, {{t,sum_4,2}, - {{bif,'+',{f,0},[{x,0},{x,1}],{x,1024}},4,limit}}] = Errors, + {{bif,'+',{f,0},[{x,0},{x,1}],{x,1023}},4,limit}}] = Errors, ok. yrange(Config) when is_list(Config) -> |