From a0671d67def9e83ae511f758091b87d4ac34bea4 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 2 Aug 2016 11:02:21 -0700 Subject: [PATCH] vc4: Fix a leak of the src[] array of VPM reads in optimization. Cc: "12.0" --- src/gallium/drivers/vc4/vc4_opt_vpm.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/gallium/drivers/vc4/vc4_opt_vpm.c b/src/gallium/drivers/vc4/vc4_opt_vpm.c index 34ea3363511..83ba11b817f 100644 --- a/src/gallium/drivers/vc4/vc4_opt_vpm.c +++ b/src/gallium/drivers/vc4/vc4_opt_vpm.c @@ -115,11 +115,12 @@ qir_opt_vpm(struct vc4_compile *c) * sources are independent of previous instructions */ if (temps == 1) { - list_del(&inst->link); inst->src[j] = mov->src[0]; - list_replace(&mov->link, &inst->link); - c->defs[temp] = NULL; - free(mov); + + list_del(&inst->link); + list_addtail(&inst->link, &mov->link); + qir_remove_instruction(c, mov); + progress = true; break; } -- 2.30.2