From: Sundeep Kushwaha <sundeepk@codeaurora.org>
Date: Tue, 12 May 2015 20:13:10 +0000 (+0000)
Subject: [PATCH] [HEXAGON] Add a test program to verify calling convention
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=891914aef8f24ecd833edb3ec45a10f8e0ff1146;p=oota-llvm.git

[PATCH] [HEXAGON] Add a test program to verify calling convention
for large struct return by value.

Differential Revision: http://reviews.llvm.org/D9709



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237170 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/Hexagon/calling-conv-2.ll b/test/CodeGen/Hexagon/calling-conv-2.ll
new file mode 100644
index 00000000000..3c68c88bd71
--- /dev/null
+++ b/test/CodeGen/Hexagon/calling-conv-2.ll
@@ -0,0 +1,13 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv5 <%s | \
+; RUN:   FileCheck %s --check-prefix=CHECK-ONE
+
+%struct.test_struct = type { i32, i8, i64 }
+
+; CHECK-ONE:    r1 = #45
+define void @foo(%struct.test_struct* noalias nocapture sret %agg.result, i32 %a) #0 {
+entry:
+  call void @bar(%struct.test_struct* sret %agg.result, i32 45) #2
+  ret void
+}
+
+declare void @bar(%struct.test_struct* sret, i32) #1