gallium/aux/tgsi_sanity.c: Fix -Wsign-compare warnings

tgsi_sanity.c: In function 'iter_instruction':
tgsi_sanity.c:316:29: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
       if (ctx->index_of_END != ~0) {
                             ^~
tgsi_sanity.c: In function 'epilog':
tgsi_sanity.c:488:26: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
    if (ctx->index_of_END == ~0) {

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index 2c9ad9933315a1ac758fa7e3cbb0a3d4593988b1..47f426d813d2e1688e7e4ce17317a4755b8cba98 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -313,7 +313,7 @@ iter_instruction(
    uint i;
 
    if (inst->Instruction.Opcode == TGSI_OPCODE_END) {
-      if (ctx->index_of_END != ~0) {
+      if (ctx->index_of_END != ~0u) {
          report_error( ctx, "Too many END instructions" );
       }
       ctx->index_of_END = ctx->num_instructions;
@@ -514,7 +514,7 @@ epilog(
 
    /* There must be an END instruction somewhere.
     */
-   if (ctx->index_of_END == ~0) {
+   if (ctx->index_of_END == ~0u) {
       report_error( ctx, "Missing END instruction" );
    }