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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-08-17 19:00:51 -0400 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-09-15 23:01:31 -0400 |
| commit | 40d0582ee06232bf8290fafca476a3288488743d (patch) | |
| tree | 7c3e4545237f662f5a40c2a0f42eb3aea7a94cad /lisc/isel.c | |
| parent | 5668e93147563c824e693255de5e58fdc398a36b (diff) | |
| download | roux-40d0582ee06232bf8290fafca476a3288488743d.tar.gz | |
add sign/zero extension operations
Diffstat (limited to 'lisc/isel.c')
| -rw-r--r-- | lisc/isel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lisc/isel.c b/lisc/isel.c index ac0159f..5fbe8d9 100644 --- a/lisc/isel.c +++ b/lisc/isel.c @@ -177,6 +177,10 @@ sel(Ins i, Fn *fn) case OXTestl: n = 2; goto Emit; + case OSext: + case OZext: + n = 0; + goto Emit; case OAdd: case OSub: case OMul: @@ -279,6 +283,8 @@ flagi(Ins *i0, Ins *i) case OAnd: return i; case OCopy: /* flag-transparent */ + case OSext: + case OZext: case OStorel: case OStorew: case OStoreb: |