swr: [rasterizer jitter] fix llvm >= 5.0 build break

Function::getArgumentList() doesn't exist anymore, switch to using
arg_begin() (existed back to at least llvm-3.6.0).

Reviewed-by: Vedran Miletić <[email protected]>
CC: <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
index d8eb5309d7c..8fc31ae9c6c 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
@@ -99,7 +99,7 @@ Function* FetchJit::Create(const FETCH_COMPILE_STATE& fetchState)
 
     IRB()->SetInsertPoint(entry);
 
-    auto    argitr = fetch->getArgumentList().begin();
+    auto    argitr = fetch->arg_begin();
 
     // Fetch shader arguments
     mpFetchInfo = &*argitr; ++argitr;