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-rw-r--r--test/MC/R600/sopp.s14
1 files changed, 13 insertions, 1 deletions
diff --git a/test/MC/R600/sopp.s b/test/MC/R600/sopp.s
index 0f186b1..b072c16 100644
--- a/test/MC/R600/sopp.s
+++ b/test/MC/R600/sopp.s
@@ -1,4 +1,16 @@
-// RUN: llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck %s
+// RUN: llvm-mc -arch=amdgcn -show-encoding %s | FileCheck %s
+// RUN: llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck %s
+
+//===----------------------------------------------------------------------===//
+// Edge Cases
+//===----------------------------------------------------------------------===//
+
+s_nop 0 // CHECK: s_nop 0 ; encoding: [0x00,0x00,0x80,0xbf]
+s_nop 0xffff // CHECK: s_nop 0xffff ; encoding: [0xff,0xff,0x80,0xbf]
+
+//===----------------------------------------------------------------------===//
+// Instructions
+//===----------------------------------------------------------------------===//
s_nop 1 // CHECK: s_nop 1 ; encoding: [0x01,0x00,0x80,0xbf]
s_endpgm // CHECK: s_endpgm ; encoding: [0x00,0x00,0x81,0xbf]