[X86] Fix incorrect/inefficient pushw encodings for x86-64 targets

[oota-llvm.git] / test / MC / ELF / relax-arith.s

diff --git a/test/MC/ELF/relax-arith.s b/test/MC/ELF/relax-arith.s
index d4f37a9ddf9f500b39c3c59a8dad62eb742747e3..15e44ebff7ef6f675ee113b5a06c9c999e203315 100644 (file)
--- a/test/MC/ELF/relax-arith.s
+++ b/test/MC/ELF/relax-arith.s
@@ -115,3 +115,11 @@ bar:
         cmpl $foo, bar
         cmp  $foo, %rbx
         cmpq $foo, bar
+
+// CHECK:      Disassembly of section push:
+// CHECK-NEXT: push:
+// CHECK-NEXT:   0: 66 68 00 00                          pushw $0
+// CHECK-NEXT:   4: 68 00 00 00 00                       pushq $0
+        .section push,"x"
+        pushw $foo
+        push  $foo