33 lines · plain
1; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s2; RUN: opt -passes='global-merge<max-offset=100>' -S -o - %s | FileCheck %s3 4target datalayout = "e-p:64:64"5target triple = "x86_64-unknown-linux-gnu"6 7; CHECK: @_MergedGlobals = private global <{ i32, i32 }> <{ i32 1, i32 2 }>, align 48; CHECK: @_MergedGlobals.1 = private global <{ i32, i32 }> <{ i32 3, i32 4 }>, section "foo", align 49 10; CHECK-DAG: @a = internal alias i32, ptr @_MergedGlobals{{$}}11@a = internal global i32 112 13; CHECK-DAG: @b = internal alias i32, getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals, i32 0, i32 1)14@b = internal global i32 215 16; CHECK-DAG: @c = internal alias i32, ptr @_MergedGlobals.1{{$}}17@c = internal global i32 3, section "foo"18 19; CHECK-DAG: @d = internal alias i32, getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals.1, i32 0, i32 1)20@d = internal global i32 4, section "foo"21 22define void @use() {23 ; CHECK: load i32, ptr @_MergedGlobals,24 %x = load i32, ptr @a25 ; CHECK: load i32, ptr getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals, i32 0, i32 1)26 %y = load i32, ptr @b27 ; CHECK: load i32, ptr @_MergedGlobals.128 %z1 = load i32, ptr @c29 ; CHECK: load i32, ptr getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals.1, i32 0, i32 1)30 %z2 = load i32, ptr @d31 ret void32}33