[Mesa-dev] [PATCH] ac/llvm: bump the number of results to 8.

Dave Airlie airlied at gmail.com
Tue Jan 30 03:59:14 UTC 2018


From: Dave Airlie <airlied at redhat.com>

This function can get access for a 64-bit dvec4, which means we
have to load 8 components.

This fixes:
R600_DEBUG=nir ./bin/shader_runner generated_tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/fs-abs-dvec4.shader_test -auto
---
 src/amd/common/ac_llvm_build.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 5e08508..6afe7f9 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -983,7 +983,7 @@ ac_build_buffer_load(struct ac_llvm_context *ctx,
 	if (allow_smem && !glc && !slc) {
 		assert(vindex == NULL);
 
-		LLVMValueRef result[4];
+		LLVMValueRef result[8];
 
 		for (int i = 0; i < num_channels; i++) {
 			if (i) {
-- 
2.9.5



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