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9867c1a075
alignment of globals to the preferred alignment, but only when there is no section specified on the global (by far the common case). llvm-svn: 102515
43 lines
1.3 KiB
LLVM
43 lines
1.3 KiB
LLVM
; RUN: llc %s -o - -mtriple=x86_64-linux-gnu | FileCheck %s
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; This cannot get rounded up to the preferred alignment (16) if they have an
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; explicit alignment specified.
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@GlobalA = global { [384 x i8] } zeroinitializer, align 8
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; CHECK: .bss
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; CHECK: .globl GlobalA
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; CHECK: .align 16
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; CHECK: GlobalA:
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; CHECK: .zero 384
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; Common variables should not get rounded up to the preferred alignment (16) if
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; they have an explicit alignment specified.
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; PR6921
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@GlobalB = common global { [384 x i8] } zeroinitializer, align 8
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; CHECK: .comm GlobalB,384,16
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@GlobalC = common global { [384 x i8] } zeroinitializer, align 2
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; CHECK: .comm GlobalC,384,16
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; This cannot get rounded up to the preferred alignment (16) if they have an
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; explicit alignment specified *and* a section specified.
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@GlobalAS = global { [384 x i8] } zeroinitializer, align 8, section "foo"
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; CHECK: .globl GlobalAS
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; CHECK: .align 8
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; CHECK: GlobalAS:
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; CHECK: .zero 384
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; Common variables should not get rounded up to the preferred alignment (16) if
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; they have an explicit alignment specified and a section specified.
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; PR6921
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@GlobalBS = common global { [384 x i8] } zeroinitializer, align 8, section "foo"
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; CHECK: .comm GlobalBS,384,8
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@GlobalCS = common global { [384 x i8] } zeroinitializer, align 2, section "foo"
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; CHECK: .comm GlobalCS,384,2 |