[Mesa-dev] [PATCH] ac/nir: Add float cast before shadow comparator clamp.

[Bas Nieuwenhuizen]

LLVM complained about passing an i32 to a float clamp.

Signed-off-by: Bas Nieuwenhuizen <basni at google.com>
Fixes: 0f9e32519bb "ac/nir: clamp shadow texture comparison value on VI"
---
 src/amd/common/ac_nir_to_llvm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 530b5817af3..0ad5475e9cb 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -4492,7 +4492,8 @@ static void visit_tex(struct ac_nir_context *ctx, nir_tex_instr *instr)
 
 	/* Pack depth comparison value */
 	if (instr->is_shadow && comparator) {
-		LLVMValueRef z = llvm_extract_elem(&ctx->ac, comparator, 0);
+		LLVMValueRef z = to_float(&ctx->ac,
+		                          llvm_extract_elem(&ctx->ac, comparator, 0));
 
 		/* TC-compatible HTILE promotes Z16 and Z24 to Z32_FLOAT,
 		 * so the depth comparison value isn't clamped for Z16 and
-- 
2.13.3