1 files changed, 28 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/arm-abi-attr.ll b/test/CodeGen/ARM/arm-abi-attr.ll
new file mode 100644
index 0000000..f3923ae
--- /dev/null
+++ b/test/CodeGen/ARM/arm-abi-attr.ll
@@ -0,0 +1,28 @@
+; RUN: llc -mtriple=arm-linux < %s | FileCheck %s --check-prefix=APCS
+; RUN: llc -mtriple=arm-linux -mattr=apcs < %s | \
+; RUN: FileCheck %s --check-prefix=APCS
+; RUN: llc -mtriple=arm-linux-gnueabi -mattr=apcs < %s | \
+; RUN: FileCheck %s --check-prefix=APCS
+
+; RUN: llc -mtriple=arm-linux-gnueabi < %s | FileCheck %s --check-prefix=AAPCS
+; RUN: llc -mtriple=arm-linux-gnueabi -mattr=aapcs < %s | \
+; RUN: FileCheck %s --check-prefix=AAPCS
+; RUN: llc -mtriple=arm-linux-gnu -mattr=aapcs < %s | \
+; RUN: FileCheck %s --check-prefix=AAPCS
+
+; The stack is 8 byte aligned on AAPCS and 4 on APCS, so we should get a BIC
+; only on APCS.
+
+define void @g() {
+; APCS: sub	sp, sp, #8
+; APCS: bic	sp, sp, #7
+
+; AAPCS: sub	sp, sp, #8
+; AAPCS-NOT: bic
+
+  %c = alloca i8, align 8
+  call void @f(i8* %c)
+  ret void
+}
+
+declare void @f(i8*)