Add a test for a recent regression.

llvm-svn: 240656
2015-06-25 16:16:08 +00:00 · 2015-06-25 16:16:08 +00:00 · d63d3cd507
parent 60c1a8c01a
commit d63d3cd507
1 changed files with 13 additions and 0 deletions
--- a/llvm/test/MC/X86/inline-asm-obj.ll
+++ b/llvm/test/MC/X86/inline-asm-obj.ll
@ -0,0 +1,13 @@
+; RUN: llc %s -o - | llvm-mc -triple=x86_64-pc-linux -o %t1 -filetype=obj
+; RUN: llc %s -o %t2 -filetype=obj
+; RUN: cmp %t1 %t2
+
+; Test that we can handle inline assembly referring to a temporary label.
+; We crashed when using direct object emission in the past.
+
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @fj()  {
+  call void asm "bsr $0,%eax", "o"(i32 1)
+  ret void
+}