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authorMatt Turner <mattst88@gmail.com>2014-11-21 14:53:20 -0800
committerMatt Turner <mattst88@gmail.com>2014-11-24 14:09:23 -0800
commitb754e525325d6a04d2c43372cd359486ff69b812 (patch)
treeb3929b7d7c727312e7ae3d1f7b2003313a39eebb
parent024db256d446668e65d39ca988b00ba16e3a88bc (diff)
glsl: Fix tautological comparison.
Caught by clang. warning: comparison of constant -1 with expression of type 'ir_texture_opcode' is always false [-Wtautological-constant-out-of-range-compare] if (op == -1) ~~ ^ ~~ Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
-rw-r--r--src/glsl/ir_reader.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/glsl/ir_reader.cpp b/src/glsl/ir_reader.cpp
index ae00e793496..fd318c046e2 100644
--- a/src/glsl/ir_reader.cpp
+++ b/src/glsl/ir_reader.cpp
@@ -972,7 +972,7 @@ ir_reader::read_texture(s_expression *expr)
op = ir_query_levels;
} else if (MATCH(expr, other_pattern)) {
op = ir_texture::get_opcode(tag->value());
- if (op == -1)
+ if (op == (ir_texture_opcode) -1)
return NULL;
} else {
ir_read_error(NULL, "unexpected texture pattern %s", tag->value());