From: Eric Anholt <eric@anholt.net>
Date: Fri, 28 Aug 2020 19:27:04 +0000 (-0700)
Subject: nir: Look up the shader when printing a single instruction.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e281ee04dfe3d035f0da4ad37240392ddf41220c;p=mesa.git

nir: Look up the shader when printing a single instruction.

If you've inserted the instruction into a block, then we can get to the
shader.  This improves our instruction output, giving you i/o semantics
and variable names in intrinsics.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6496>
---

diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index 6e871b6c950..c5a8efd1ec5 100644
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -1586,6 +1586,11 @@ nir_print_instr(const nir_instr *instr, FILE *fp)
    print_state state = {
       .fp = fp,
    };
+   if (instr->block) {
+      nir_function_impl *impl = nir_cf_node_get_function(&instr->block->cf_node);
+      state.shader = impl->function->shader;
+   }
+
    print_instr(instr, &state, 0);
 
 }