[Mesa-dev] [PATCH] ac: Use the renumbered const address space for LLVM 7.

[Bas Nieuwenhuizen]

The LLVM AMDGPU backend decided to renumber the constant address
space ....
---
 src/amd/common/ac_llvm_build.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
index e78e9589cf..a4d80cd8b0 100644
--- a/src/amd/common/ac_llvm_build.h
+++ b/src/amd/common/ac_llvm_build.h
@@ -35,7 +35,8 @@ extern "C" {
 #endif
 
 enum {
-	AC_CONST_ADDR_SPACE = 2, /* CONST is the only address space that selects SMEM loads */
+	/* CONST is the only address space that selects SMEM loads */
+	AC_CONST_ADDR_SPACE = HAVE_LLVM >= 0x700 ? 4 : 2,
 	AC_LOCAL_ADDR_SPACE = 3,
 };
 
-- 
2.16.1