ac: Use the renumbered const address space for LLVM 7.

The LLVM AMDGPU backend decided to renumber the constant address
space ....

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
index e78e9589cf3f5ec158d4608931724c4d5fe12c97..a4d80cd8b00ae01df0d7f66a02e4cdea2fb38d3b 100644 (file)
--- 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,
 };