From: JF Bastien <jfb@google.com>
Date: Tue, 15 Dec 2015 02:02:51 +0000 (+0000)
Subject: WebAssembly: test global array indexing
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5e556cda42f4c9dfa0622001eccb09afa1fb0c33;p=oota-llvm.git

WebAssembly: test global array indexing

This case was tested in the linker from code, but not from globals indexing into other globals. The linker currently barfs on this, ncbray volunteered to fix it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255601 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/WebAssembly/global.ll b/test/CodeGen/WebAssembly/global.ll
index e00d32b972e..c6bc359a188 100644
--- a/test/CodeGen/WebAssembly/global.ll
+++ b/test/CodeGen/WebAssembly/global.ll
@@ -156,3 +156,12 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 ; CHECK-NEXT: .int64 4611686018427387904{{$}}
 ; CHECK-NEXT: .size f64two, 8{{$}}
 @f64two = internal global double 2.0
+
+; Indexing into a global array produces a relocation.
+; CHECK:      .type arr,@object
+; CHECK:      .type ptr,@object
+; CHECK:      ptr:
+; CHECK-NEXT: .int32 arr+80
+; CHECK-NEXT: .size ptr, 4
+@arr = global [128 x i32] zeroinitializer, align 16
+@ptr = global i32* getelementptr inbounds ([128 x i32], [128 x i32]* @arr, i32 0, i32 20), align 4