Mesa (main): radv/llvm: fix invalid IR when converting triangle strips to indices
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Tue Aug 31 09:01:33 UTC 2021
Module: Mesa
Branch: main
Commit: 640f15edd73f934b45e90c6453c52805398ed997
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=640f15edd73f934b45e90c6453c52805398ed997
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Fri Aug 27 16:34:25 2021 +0200
radv/llvm: fix invalid IR when converting triangle strips to indices
Operand 0 of LLVMBuildSelect() should be i1.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12616>
---
src/amd/vulkan/radv_nir_to_llvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
index 08506d980c9..20d094cb285 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -2496,7 +2496,7 @@ gfx10_ngg_gs_emit_epilogue_2(struct radv_shader_context *ctx)
is_odd = LLVMBuildTrunc(builder, is_odd, ctx->ac.i1, "");
LLVMValueRef flatshade_first =
- LLVMConstInt(ctx->ac.i32, !ctx->args->options->key.vs.provoking_vtx_last, false);
+ LLVMConstInt(ctx->ac.i1, !ctx->args->options->key.vs.provoking_vtx_last, false);
ac_build_triangle_strip_indices_to_triangle(&ctx->ac, is_odd, flatshade_first, prim.index);
}
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