Refactor TLS code and add some tests. The tests and expected results are:

[oota-llvm.git] / test / CodeGen / X86 / tls4.ll

diff --git a/test/CodeGen/X86/tls4.ll b/test/CodeGen/X86/tls4.ll
new file mode 100644 (file)
index 0000000..3146699
--- /dev/null
+++ b/test/CodeGen/X86/tls4.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl      %gs:0, %eax} %t
+; RUN: grep {addl      i@INDNTPOFF, %eax} %t
+
+@i = external thread_local global i32          ; <i32*> [#uses=2]
+
+define i32* @f() {
+entry:
+       ret i32* @i
+}