Split sources for amdgcn and r600

Most files remain in a common amdgpu directory.

Also switches barriers to to use convergent,
and use llvm.amdgcn.s.barrier.

This now requires 3.9/trunk to build amdgcn.

llvm-svn: 260777

1 files changed, 4 insertions, 4 deletions

diff --git a/libclc/configure.py b/libclc/configure.py
index d591ef8251b..2663212a3cf 100755
--- a/libclc/configure.py
+++ b/libclc/configure.py
@@ -69,8 +69,8 @@ llvm_version = string.split(string.replace(llvm_config(['--version']), 'svn', ''
 llvm_int_version = int(llvm_version[0]) * 100 + int(llvm_version[1]) * 10
 llvm_string_version = 'LLVM' + llvm_version[0] + '.' + llvm_version[1]
 
-if llvm_int_version < 370:
-    print "libclc requires LLVM >= 3.7"
+if llvm_int_version < 390:
+    print "libclc requires LLVM >= 3.9"
     sys.exit(1)
 
 llvm_system_libs = llvm_config(['--system-libs'])
@@ -175,8 +175,8 @@ for target in targets:
     subdirs.append("%s-%s-%s" % (arch, t_vendor, t_os))
     subdirs.append("%s-%s" % (arch, t_os))
     subdirs.append(arch)
-    if arch == 'amdgcn':
-        subdirs.append('r600')
+    if arch == 'amdgcn' or arch == 'r600':
+        subdirs.append('amdgpu')
 
   incdirs = filter(os.path.isdir,
                [os.path.join(srcdir, subdir, 'include') for subdir in subdirs])