vendor/llvm/llvm-release_360-r226102

1 files changed, 21 insertions, 0 deletions

diff --git a/test/CodeGen/X86/x32-function_pointer-2.ll b/test/CodeGen/X86/x32-function_pointer-2.ll
new file mode 100644
index 0000000000000..f727d41be3a37
--- /dev/null
+++ b/test/CodeGen/X86/x32-function_pointer-2.ll
@@ -0,0 +1,21 @@
+; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -fast-isel | FileCheck %s
+
+; Test call function pointer with function argument
+;
+; void bar (void * h, void (*foo) (void *))
+;    {
+;      foo (h);
+;      foo (h);
+;    }
+
+
+define void @bar(i8* %h, void (i8*)* nocapture %foo) nounwind {
+entry:
+  tail call void %foo(i8* %h) nounwind
+; CHECK: mov{{l|q}}	%{{e|r}}si, %{{e|r}}[[REG:.*]]{{d?}}
+; CHECK: callq	*%r[[REG]]
+  tail call void %foo(i8* %h) nounwind
+; CHECK: jmpq	*%r{{[^,]*}}
+  ret void
+}