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authorDimitry Andric <dim@FreeBSD.org>2016-07-23 20:41:05 +0000
committerDimitry Andric <dim@FreeBSD.org>2016-07-23 20:41:05 +0000
commit01095a5d43bbfde13731688ddcf6048ebb8b7721 (patch)
tree4def12e759965de927d963ac65840d663ef9d1ea /test/Transforms/GlobalMerge/basic.ll
parentf0f4822ed4b66e3579e92a89f368f8fb860e218e (diff)
Diffstat (limited to 'test/Transforms/GlobalMerge/basic.ll')
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diff --git a/test/Transforms/GlobalMerge/basic.ll b/test/Transforms/GlobalMerge/basic.ll
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+++ b/test/Transforms/GlobalMerge/basic.ll
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+; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+; CHECK: @_MergedGlobals = private global { i32, i32 } { i32 1, i32 2 }
+
+; CHECK: @a = internal alias i32, getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @_MergedGlobals, i32 0, i32 0)
+@a = internal global i32 1
+
+; CHECK: @b = internal alias i32, getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @_MergedGlobals, i32 0, i32 1)
+@b = internal global i32 2
+
+define void @use() {
+ ; CHECK: load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @_MergedGlobals, i32 0, i32 0)
+ %x = load i32, i32* @a
+ ; CHECK: load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @_MergedGlobals, i32 0, i32 1)
+ %y = load i32, i32* @b
+ ret void
+}