CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / x86-64-tls-1.ll

diff --git a/test/CodeGen/X86/x86-64-tls-1.ll b/test/CodeGen/X86/x86-64-tls-1.ll
index b172e9d51b943b6b4b469ff39d2ed54d00a6e5eb..2c954dbc9c972dcf252f7a3ef0a5456b2d176137 100644 (file)
--- a/test/CodeGen/X86/x86-64-tls-1.ll
+++ b/test/CodeGen/X86/x86-64-tls-1.ll
@@ -1,10 +1,9 @@
 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
 @tm_nest_level = internal thread_local global i32 0
 define i64 @z() nounwind {
-; FIXME: The codegen here is primitive at best and could be much better.
-; The add and the moves can be folded together.
-; CHECK: movq    $tm_nest_level@TPOFF, %rcx
-; CHECK: movq    %fs:0, %rax
-; CHECK: addl    %ecx, %eax
+; CHECK:      movq    $tm_nest_level@TPOFF, %r[[R0:[abcd]]]x
+; CHECK-NEXT: addl    %fs:0, %e[[R0]]x
+; CHECK-NEXT: andl    $100, %e[[R0]]x
+
   ret i64 and (i64 ptrtoint (i32* @tm_nest_level to i64), i64 100)
 }