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/streamout_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp
index 494d8cfc89d..2c19321fb3f 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp
@@ -285,7 +285,7 @@ struct StreamOutJit : public Builder
         IRB()->SetInsertPoint(entry);
 
         // arguments
-        auto argitr = soFunc->getArgumentList().begin();
+        auto argitr = soFunc->arg_begin();
         Value* pSoCtx = &*argitr++;
         pSoCtx->setName("pSoCtx");