When using cmpswap on an image, it was being trunctated to
lvm.amdgcn.image.atomic.cmpswa, with the coords type missing entirely.

v2: Add stable CC

CC: <mesa-sta...@lists.freedesktop.org>
Reviewed-by: Grazvydas Ignotas <nota...@gmail.com>
---
 src/amd/common/ac_nir_to_llvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 49117d2..3a26668 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -3366,7 +3366,7 @@ static LLVMValueRef visit_image_atomic(struct 
nir_to_llvm_context *ctx,
        const char *base_name = "llvm.amdgcn.image.atomic";
        const char *atomic_name;
        LLVMValueRef coords;
-       char intrinsic_name[32], coords_type[8];
+       char intrinsic_name[41], coords_type[8];
        const struct glsl_type *type = glsl_without_array(var->type);
 
        if (ctx->stage == MESA_SHADER_FRAGMENT)
-- 
2.9.4

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