[llvm] r262264 - Document an anomaly in this testcase.

[Adrian Prantl via llvm-commits]

Author: adrian
Date: Mon Feb 29 16:28:16 2016
New Revision: 262264

URL: http://llvm.org/viewvc/llvm-project?rev=262264&view=rev
Log:
Document an anomaly in this testcase.

Modified:
    llvm/trunk/test/DebugInfo/X86/pieces-3.ll

Modified: llvm/trunk/test/DebugInfo/X86/pieces-3.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/pieces-3.ll?rev=262264&r1=262263&r2=262264&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/X86/pieces-3.ll (original)
+++ llvm/trunk/test/DebugInfo/X86/pieces-3.ll Mon Feb 29 16:28:16 2016
@@ -24,9 +24,14 @@
 ;
 ; CHECK: .debug_loc
 ; CHECK: [[LOC1]]: Beginning address offset: 0x0000000000000000
-; CHECK:              Ending address offset: 0x0000000000000008
+; CHECK-NEXT:         Ending address offset: 0x0000000000000004
 ;             rdi, piece 0x00000008, piece 0x00000004, rsi, piece 0x00000004
 ; CHECK-NEXT: Location description: 55 93 08 93 04 54 93 04
+; This location is split into two ranges with identical locations
+; because it comes from a DBG_VALUE %RSI followed by a DBG_VALUE %ESI.
+; CHECK:           Beginning address offset: 0x0000000000000004
+; CHECK-NEXT:         Ending address offset: 0x0000000000000008
+; CHECK-NEXT: Location description: 55 93 08 93 04 54 93 04
 ; CHECK: [[LOC2]]: Beginning address offset: 0x0000000000000004
 ; CHECK-NEXT:         Ending address offset: 0x0000000000000008
 ;                                     rsi, piece 0x00000004