svga: Tighten the register file assertions.

Untested. But should fix fdo 42576.

1 files changed, 2 insertions, 4 deletions

diff --git a/src/gallium/drivers/svga/svga_tgsi_emit.h b/src/gallium/drivers/svga/svga_tgsi_emit.h
index 943433d9558..3f458eb09cf 100644
--- a/src/gallium/drivers/svga/svga_tgsi_emit.h
+++ b/src/gallium/drivers/svga/svga_tgsi_emit.h
@@ -264,8 +264,7 @@ dst_register( unsigned file,
 
    /* check values against bitfield sizes */
    assert(number < (1 << 11));
-   assert((file >> 3) < 4);
-   assert((file & 0x7) < 8);
+   assert(file <= SVGA3DREG_PREDICATE);
 
    dest.value = 0;
    dest.num = number;
@@ -298,8 +297,7 @@ src_token( unsigned file, int number )
 
    /* check values against bitfield sizes */
    assert(number < (1 << 11));
-   assert((file >> 3) < 4);
-   assert((file & 0x7) < 8);
+   assert(file <= SVGA3DREG_PREDICATE);
 
    src.value = 0;
    src.num = number;