08e9e72fa9
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
|
|
|
|
; This cannot get rounded up to the preferred alignment (16) if they have an
|
|
; explicit alignment specified.
|
|
@GlobalA = global { [384 x i8] } zeroinitializer, align 8
|
|
|
|
; CHECK: .bss
|
|
; CHECK: .globl GlobalA
|
|
; CHECK: .align 16
|
|
; CHECK: GlobalA:
|
|
; CHECK: .zero 384
|
|
|
|
; Common variables should not get rounded up to the preferred alignment (16) if
|
|
; they have an explicit alignment specified.
|
|
; PR6921
|
|
@GlobalB = common global { [384 x i8] } zeroinitializer, align 8
|
|
|
|
; CHECK: .comm GlobalB,384,16
|
|
|
|
|
|
@GlobalC = common global { [384 x i8] } zeroinitializer, align 2
|
|
|
|
; CHECK: .comm GlobalC,384,16
|
|
|
|
|
|
|
|
; This cannot get rounded up to the preferred alignment (16) if they have an
|
|
; explicit alignment specified *and* a section specified.
|
|
@GlobalAS = global { [384 x i8] } zeroinitializer, align 8, section "foo"
|
|
|
|
; CHECK: .globl GlobalAS
|
|
; CHECK: .align 8
|
|
; CHECK: GlobalAS:
|
|
; CHECK: .zero 384
|
|
|
|
; Common variables should not get rounded up to the preferred alignment (16) if
|
|
; they have an explicit alignment specified and a section specified.
|
|
; PR6921
|
|
@GlobalBS = common global { [384 x i8] } zeroinitializer, align 8, section "foo"
|
|
; CHECK: .comm GlobalBS,384,8
|
|
|
|
@GlobalCS = common global { [384 x i8] } zeroinitializer, align 2, section "foo"
|
|
; CHECK: .comm GlobalCS,384,2 |