3 files changed, 29 insertions, 0 deletions
diff --git a/test/LTO/ARM/inline-asm.ll b/test/LTO/ARM/inline-asm.ll
new file mode 100644
index 0000000..23fb904
--- /dev/null
+++ b/test/LTO/ARM/inline-asm.ll
@@ -0,0 +1,9 @@
+; Check that we don't crash on target-specific inline asm directives.
+;
+; RUN: llvm-as < %s > %t
+; RUN: llvm-lto -o /dev/null %t -mcpu armv4t
+
+target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
+target triple = "armv4t-unknown-linux"
+
+module asm ".fnstart"
diff --git a/test/LTO/ARM/lit.local.cfg b/test/LTO/ARM/lit.local.cfg
new file mode 100644
index 0000000..20e19ae
--- /dev/null
+++ b/test/LTO/ARM/lit.local.cfg
@@ -0,0 +1,2 @@
+if not 'ARM' in config.root.targets:
+  config.unsupported = True
diff --git a/test/LTO/ARM/runtime-library-subtarget.ll b/test/LTO/ARM/runtime-library-subtarget.ll
new file mode 100644
index 0000000..aab1d90
--- /dev/null
+++ b/test/LTO/ARM/runtime-library-subtarget.ll
@@ -0,0 +1,18 @@
+; Check that user-defined runtime library function __addsf3vfp is not removed
+;
+; RUN: llvm-as <%s >%t1
+; RUN: llvm-lto -o %t2 %t1 -mcpu arm1176jz-s
+; RUN: llvm-nm %t2 | FileCheck %s
+
+target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
+target triple = "thumbv7-apple-ios"
+
+; CHECK: ___addsf3vfp
+
+define float @__addsf3vfp(float %a, float %b) #0 {
+entry:
+  %add = fadd float %a, %b
+  ret float %add
+}
+
+attributes #0 = { "target-cpu"="arm1176jzf-s"}