1 files changed, 41 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/cconv/arguments-struct.ll b/test/CodeGen/Mips/cconv/arguments-struct.ll
new file mode 100644
index 0000000..7ff894f
--- /dev/null
+++ b/test/CodeGen/Mips/cconv/arguments-struct.ll
@@ -0,0 +1,41 @@
+; RUN: llc -mtriple=mips-unknown-linux-gnu -relocation-model=static < %s | FileCheck --check-prefix=ALL --check-prefix=SYM32 --check-prefix=O32-BE %s
+; RUN: llc -mtriple=mipsel-unknown-linux-gnu -relocation-model=static < %s | FileCheck --check-prefix=ALL --check-prefix=SYM32 --check-prefix=O32-LE %s
+
+; RUN-TODO: llc -mtriple=mips64-unknown-linux-gnu -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefix=ALL --check-prefix=SYM32 --check-prefix=O32-BE %s
+; RUN-TODO: llc -mtriple=mips64el-unknown-linux-gnu -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefix=ALL --check-prefix=SYM32 --check-prefix=O32-LE %s
+
+; RUN: llc -mtriple=mips64-unknown-linux-gnu -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefix=ALL --check-prefix=SYM32 --check-prefix=NEW-BE %s
+; RUN: llc -mtriple=mips64el-unknown-linux-gnu -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefix=ALL --check-prefix=SYM32 --check-prefix=NEW-LE %s
+
+; RUN: llc -mtriple=mips64-unknown-linux-gnu -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefix=ALL --check-prefix=SYM64 --check-prefix=NEW-BE %s
+; RUN: llc -mtriple=mips64el-unknown-linux-gnu -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefix=ALL --check-prefix=SYM64 --check-prefix=NEW-LE %s
+
+; Test small structures for all ABI's and byte orders.
+;
+; N32/N64 are identical in this area so their checks have been combined into
+; the 'NEW' prefix (the N stands for New).
+
+@bytes = global [2 x i8] zeroinitializer
+
+define void @s_i8(i8 inreg %a) nounwind {
+entry:
+	store i8 %a, i8* getelementptr inbounds ([2 x i8]* @bytes, i32 0, i32 1)
+        ret void
+}
+
+; ALL-LABEL: s_i8:
+
+; SYM32-DAG:   lui   [[PTR_HI:\$[0-9]+]], %hi(bytes)
+; SYM32-DAG:   addiu [[PTR:\$[0-9]+]], [[PTR_HI]], %lo(bytes)
+
+; SYM64-DAG:   ld    [[PTR:\$[0-9]+]], %got_disp(bytes)(
+
+; O32-BE-DAG:  srl [[ARG:\$[0-9]+]], $4, 24
+; O32-BE-DAG:  sb  [[ARG]], 1([[PTR]])
+
+; O32-LE-DAG:  sb  $4, 1([[PTR]])
+
+; NEW-BE-DAG:  dsrl [[ARG:\$[0-9]+]], $4, 56
+; NEW-BE-DAG:  sb   [[ARG]], 1([[PTR]])
+
+; NEW-LE-DAG:  sb   $4, 1([[PTR]])