From 08f13ff43950a732cf3e7693565e4277feccf2e4 Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Mon, 8 Sep 2014 13:56:13 +0200 Subject: [PATCH] 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 Reviewed-by: Jose Fonseca --- src/gallium/auxiliary/gallivm/lp_bld_arit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; -- 2.30.2