From: Jack Carter <jcarter@mips.com>
Date: Fri, 7 Sep 2012 20:38:18 +0000 (+0000)
Subject: Initial relocations test for the Mips standalone assembler.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b72a90e05b296d13b6fb4efc54eee9f6f5c0ea7b;p=oota-llvm.git

Initial relocations test for the Mips standalone assembler.

This is not an exhaustive set, but something we can build on.

Contributer: Vladimir Medic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163419 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/MC/Mips/mips-relocations.s b/test/MC/Mips/mips-relocations.s
new file mode 100644
index 00000000000..ff71c7559cd
--- /dev/null
+++ b/test/MC/Mips/mips-relocations.s
@@ -0,0 +1,41 @@
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s
+# Check that the assembler can handle the documented syntax
+# for relocations.
+# CHECK: .section __TEXT,__text,regular,pure_instructions
+# CHECK:  lui   $2, %hi(_gp_disp)     # encoding: [A,A,0x02,0x3c]
+# CHECK:                              #   fixup A - offset: 0, value: _gp_disp@ABS_HI, kind: fixup_Mips_HI16
+# CHECK:  addiu $2, $2, %lo(_gp_disp) # encoding: [A,A,0x42,0x24]
+# CHECK:                              #   fixup A - offset: 0, value: _gp_disp@ABS_LO, kind: fixup_Mips_LO16
+# CHECK:  lw    $25, %call16(strchr)($gp)   # encoding: [A,A,0x99,0x8f]
+# CHECK:                                    #   fixup A - offset: 0, value: strchr@GOT_CALL, kind: fixup_Mips_CALL16
+# CHECK:  lw      $3, %got(loop_1)($2)    # encoding: [A,A,0x43,0x8c]
+# CHECK:                                  #   fixup A - offset: 0, value: loop_1@GOT, kind: fixup_Mips_GOT_Local
+# CHECK:  lui     $2, %dtprel_hi(_gp_disp) # encoding: [A,A,0x02,0x3c]
+# CHECK:                                        #   fixup A - offset: 0, value: _gp_disp@DTPREL_HI, kind: fixup_Mips_DTPREL_HI
+# CHECK:  addiu   $2, $2, %dtprel_hi(_gp_disp) # encoding: [A,A,0x42,0x24]
+# CHECK:                                  #   fixup A - offset: 0, value: _gp_disp@DTPREL_HI, kind: fixup_Mips_DTPREL_HI
+# CHECK:  lw      $3, %got(loop_1)($2)      # encoding: [A,A,0x43,0x8c]
+# CHECK:                                    #   fixup A - offset: 0, value: loop_1@GOT, kind: fixup_Mips_GOT_Local
+# CHECK:  lw      $4, %got_disp(loop_2)($3) # encoding: [A,A,0x64,0x8c]
+# CHECK:                                    #   fixup A - offset: 0, value: loop_2@GOT_DISP, kind: fixup_Mips_GOT_DISP
+# CHECK:  lw      $5, %got_page(loop_3)($4) # encoding: [A,A,0x85,0x8c]
+# CHECK:                                    #   fixup A - offset: 0, value: loop_3@GOT_PAGE, kind: fixup_Mips_GOT_PAGE
+# CHECK:  lw      $6, %got_ofst(loop_4)($5) # encoding: [A,A,0xa6,0x8c]
+# CHECK:                                    #   fixup A - offset: 0, value: loop_4@GOT_OFST, kind: fixup_Mips_GOT_OFST
+# CHECK:  lui     $2, %tprel_hi(_gp_disp)   # encoding: [A,A,0x02,0x3c]
+# CHECK:                                    #   fixup A - offset: 0, value: _gp_disp@TPREL_HI, kind: fixup_Mips_TPREL_HI
+# CHECK:  addiu   $2, $2, %tprel_lo(_gp_disp) # encoding: [A,A,0x42,0x24]
+# CHECK:                                      #   fixup A - offset: 0, value: _gp_disp@TPREL_LO, kind: fixup_Mips_TPREL_LO
+
+    lui	$2, %hi(_gp_disp)
+	  addiu	$2, $2, %lo(_gp_disp)
+    lw	$25, %call16(strchr)($gp)
+    lw      $3, %got(loop_1)($2)
+    lui	$2, %dtprel_hi(_gp_disp)
+	  addiu	$2, $2, %dtprel_hi(_gp_disp)
+    lw	$3, %got(loop_1)($2)
+    lw	$4, %got_disp(loop_2)($3)
+    lw	$5, %got_page(loop_3)($4)
+    lw	$6, %got_ofst(loop_4)($5)
+    lui	$2, %tprel_hi(_gp_disp)
+	  addiu	$2, $2, %tprel_lo(_gp_disp)