[llvm-commits] [llvm] r154122 - /llvm/trunk/test/CodeGen/Mips/global-address.ll

[Akira Hatanaka]

Author: ahatanak
Date: Thu Apr  5 15:44:35 2012
New Revision: 154122

URL: http://llvm.org/viewvc/llvm-project?rev=154122&view=rev
Log:
Reapply test case in 154038, this time with triple to prevent the backend
from emitting gp_rel relocation.


Added:
    llvm/trunk/test/CodeGen/Mips/global-address.ll

Added: llvm/trunk/test/CodeGen/Mips/global-address.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Mips/global-address.ll?rev=154122&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Mips/global-address.ll (added)
+++ llvm/trunk/test/CodeGen/Mips/global-address.ll Thu Apr  5 15:44:35 2012
@@ -0,0 +1,42 @@
+; RUN: llc -march=mipsel -relocation-model=pic < %s | FileCheck %s -check-prefix=PIC-O32
+; RUN: llc -march=mipsel -relocation-model=static -mtriple=mipsel-linux-gnu < %s | FileCheck %s -check-prefix=STATIC-O32
+
+ at s1 = internal unnamed_addr global i32 8, align 4
+ at g1 = external global i32
+
+define void @foo() nounwind {
+entry:
+; PIC-O32: lw  $[[R0:[0-9]+]], %got(s1)
+; PIC-O32: lw  ${{[0-9]+}}, %lo(s1)($[[R0]])
+; PIC-O32: lw  ${{[0-9]+}}, %got(g1)
+; STATIC-O32: lui $[[R1:[0-9]+]], %hi(s1)
+; STATIC-O32: lw  ${{[0-9]+}}, %lo(s1)($[[R1]])
+; STATIC-O32: lui $[[R2:[0-9]+]], %hi(g1)
+; STATIC-O32: lw  ${{[0-9]+}}, %lo(g1)($[[R2]])
+
+; PIC-N32: lw  $[[R0:[0-9]+]], %got_page(s1)
+; PIC-N32: lw  ${{[0-9]+}}, %got_ofst(s1)($[[R0]])
+; PIC-N32: lw  ${{[0-9]+}}, %got_disp(g1)
+; STATIC-N32: lui $[[R1:[0-9]+]], %hi(s1)
+; STATIC-N32: lw  ${{[0-9]+}}, %lo(s1)($[[R1]])
+; STATIC-N32: lui $[[R2:[0-9]+]], %hi(g1)
+; STATIC-N32: lw  ${{[0-9]+}}, %lo(g1)($[[R2]])
+
+; PIC-N64: ld  $[[R0:[0-9]+]], %got_page(s1)
+; PIC-N64: lw  ${{[0-9]+}}, %got_ofst(s1)($[[R0]])
+; PIC-N64: ld  ${{[0-9]+}}, %got_disp(g1)
+; STATIC-N64: ld  $[[R1:[0-9]+]], %got_page(s1)
+; STATIC-N64: lw  ${{[0-9]+}}, %got_ofst(s1)($[[R1]])
+; STATIC-N64: ld  ${{[0-9]+}}, %got_disp(g1)
+
+  %0 = load i32* @s1, align 4
+  tail call void @foo1(i32 %0) nounwind
+  %1 = load i32* @g1, align 4
+  store i32 %1, i32* @s1, align 4
+  %add = add nsw i32 %1, 2
+  store i32 %add, i32* @g1, align 4
+  ret void
+}
+
+declare void @foo1(i32)
+