Module: Mesa
Branch: master
Commit: 30a2f0dfd46de9dbba42ada8d91292b742ed17c8
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=30a2f0dfd46de9dbba42ada8d91292b742ed17c8

Author: Nicolai Hähnle <[email protected]>
Date:   Wed Aug 23 18:14:32 2017 +0200

radeonsi: add an assertion that only two-dimensional constant references are 
used

v2: remove some redundant checks

Acked-by: Roland Scheidegger <[email protected]> (v1)
Tested-by: Dieter Nützel <[email protected]> (v1)
Reviewed-by: Timothy Arceri <[email protected]>

---

 src/gallium/drivers/radeonsi/si_shader.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_shader.c 
b/src/gallium/drivers/radeonsi/si_shader.c
index 450676c597..0e89ccac09 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1851,10 +1851,11 @@ static LLVMValueRef fetch_constant(
                return lp_build_gather_values(&ctx->gallivm, values, 4);
        }
 
-       buf = reg->Register.Dimension ? reg->Dimension.Index : 0;
+       assert(reg->Register.Dimension);
+       buf = reg->Dimension.Index;
        idx = reg->Register.Index * 4 + swizzle;
 
-       if (reg->Register.Dimension && reg->Dimension.Indirect) {
+       if (reg->Dimension.Indirect) {
                LLVMValueRef ptr = LLVMGetParam(ctx->main_fn, 
ctx->param_const_and_shader_buffers);
                LLVMValueRef index;
                index = si_get_bounded_indirect_index(ctx, &reg->DimIndirect,

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