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17a0e64f99
When the access to a weak symbol is not a call, the access has to be able to produce the value 0 at runtime. We were sometimes producing code sequences where that was not possible if the code was leaded more than 4g away from 0. llvm-svn: 310756
59 lines
1.2 KiB
LLVM
59 lines
1.2 KiB
LLVM
; RUN: llc < %s -relocation-model=pic -mtriple=x86_64-pc-linux | FileCheck %s
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; RUN: llc < %s -relocation-model=pic -mtriple=i386-pc-linux | FileCheck --check-prefix=I386 %s
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@foo1 = extern_weak hidden global i32, align 4
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define i32* @bar1() {
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ret i32* @foo1
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}
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; CHECK: bar1:
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; CHECK: movq foo1@GOTPCREL(%rip), %rax
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; I386: bar1:
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; I386: leal foo1@GOTOFF(%eax), %eax
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@foo2 = external hidden global i32, align 4
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define i32* @bar2() {
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ret i32* @foo2
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}
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; CHECK: bar2:
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; CHECK: leaq foo2(%rip), %rax
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; I386: bar2:
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; I386: leal foo2@GOTOFF(%eax), %eax
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declare extern_weak hidden void @foo3()
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define void @bar3() {
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call void @foo3()
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ret void
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}
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; CHECK: bar3:
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; CHECK: callq foo3
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; I386: bar3:
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; I386: calll foo3
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declare external hidden void @foo4()
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define void @bar4() {
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call void @foo4()
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ret void
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}
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; CHECK: bar4:
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; CHECK: callq foo4
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; I386: bar4:
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; I386: calll foo4
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declare extern_weak hidden i32 @foo5()
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define i32()* @bar5() {
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ret i32()* @foo5
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}
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; CHECK: bar5:
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; CHECK: movq foo5@GOTPCREL(%rip), %rax
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; I386: bar5:
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; I386: leal foo5@GOTOFF(%eax), %eax
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declare external hidden i32 @foo6()
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define i32()* @bar6() {
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ret i32()* @foo6
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}
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; CHECK: bar6:
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; CHECK: leaq foo6(%rip), %rax
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; I386: bar6:
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; I386: leal foo6@GOTOFF(%eax), %eax
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