diff options
| author | Roland Scheidegger <[email protected]> | 2014-09-08 13:56:13 +0200 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2014-09-09 01:44:08 +0200 |
| commit | 08f13ff43950a732cf3e7693565e4277feccf2e4 (patch) | |
| tree | 4e6e08aa52eee2ce7e0235f423ce398dc3b53fd4 | |
| parent | 51b52ea013e5b146130ab359ecd47bb076b787d0 (diff) | |
gallivm: (trivial) don't try to use rcp when the division 1/x is integer
This would just crash. Noticed by accident while checking int divisions by zero
with a quickly hacked piglit test.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Jose Fonseca <[email protected]>
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_arit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c index 8f3b5687752..f9c07998f28 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c @@ -1073,7 +1073,7 @@ lp_build_div(struct lp_build_context *bld, if(a == bld->zero) return bld->zero; - if(a == bld->one) + if(a == bld->one && type.floating) return lp_build_rcp(bld, b); if(b == bld->zero) return bld->undef; |