diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_get.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_get.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c index 04ab0f46bbd..6bfbc4d0c45 100644 --- a/src/gallium/drivers/radeonsi/si_get.c +++ b/src/gallium/drivers/radeonsi/si_get.c @@ -484,6 +484,15 @@ static int si_get_shader_param(struct pipe_screen* pscreen, !sscreen->llvm_has_working_vgpr_indexing) return 0; + /* Doing indirect indexing on GFX9 with LLVM 6.0 hangs. + * This means we don't support INTERP instructions with + * indirect indexing on inputs. + */ + if (shader == PIPE_SHADER_FRAGMENT && + !sscreen->llvm_has_working_vgpr_indexing && + HAVE_LLVM < 0x0700) + return 0; + /* TCS and TES load inputs directly from LDS or offchip * memory, so indirect indexing is always supported. * PS has to support indirect indexing, because we can't |