[NVPTX] Fix emitting aggregate parameters
The code was missing the case for aggregate parameters and
hence was emitting them as .b0 type. Also fixed a couple
of comments.
llvm-svn: 200325
diff --git a/llvm/test/CodeGen/NVPTX/aggr-param.ll b/llvm/test/CodeGen/NVPTX/aggr-param.ll
new file mode 100644
index 0000000..21deb7e
--- /dev/null
+++ b/llvm/test/CodeGen/NVPTX/aggr-param.ll
@@ -0,0 +1,20 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+
+; Make sure aggregate param types get emitted properly.
+
+%struct.float4 = type { float, float, float, float }
+
+; CHECK: .visible .func bar
+; CHECK: .param .align 4 .b8 bar_param_0[16]
+define void @bar(%struct.float4 %f) {
+entry:
+ ret void
+}
+
+; CHECK: .visible .func foo
+; CHECK: .param .align 4 .b8 foo_param_0[20]
+define void @foo([5 x i32] %f) {
+entry:
+ ret void
+}
+