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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc --relocation-model=pic -code-model=small < %s | FileCheck %s
; RUN: llc --relocation-model=pic -code-model=medium < %s | FileCheck %s
; RUN: llc --relocation-model=pic -code-model=large < %s | FileCheck %s --check-prefix=LARGE
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@global = external global i32
declare void @func()
define ptr @global_addr() #0 {
; CHECK-LABEL: global_addr:
; CHECK: # %bb.0:
; CHECK-NEXT: movq global@GOTPCREL_NORELAX(%rip), %rax
; CHECK-NEXT: retq
;
; LARGE-LABEL: global_addr:
; LARGE: # %bb.0:
; LARGE-NEXT: .L0$pb:
; LARGE-NEXT: leaq .L0$pb(%rip), %rax
; LARGE-NEXT: movabsq $_GLOBAL_OFFSET_TABLE_-.L0$pb, %rcx
; LARGE-NEXT: addq %rax, %rcx
; LARGE-NEXT: movabsq $global@GOT, %rax
; LARGE-NEXT: movq (%rcx,%rax), %rax
; LARGE-NEXT: retq
ret ptr @global
}
define i32 @global_load() #0 {
; CHECK-LABEL: global_load:
; CHECK: # %bb.0:
; CHECK-NEXT: movq global@GOTPCREL_NORELAX(%rip), %rax
; CHECK-NEXT: movl (%rax), %eax
; CHECK-NEXT: retq
;
; LARGE-LABEL: global_load:
; LARGE: # %bb.0:
; LARGE-NEXT: .L1$pb:
; LARGE-NEXT: leaq .L1$pb(%rip), %rax
; LARGE-NEXT: movabsq $_GLOBAL_OFFSET_TABLE_-.L1$pb, %rcx
; LARGE-NEXT: addq %rax, %rcx
; LARGE-NEXT: movabsq $global@GOT, %rax
; LARGE-NEXT: movq (%rcx,%rax), %rax
; LARGE-NEXT: movl (%rax), %eax
; LARGE-NEXT: retq
%load = load i32, ptr @global
ret i32 %load
}
define void @global_store() #0 {
; CHECK-LABEL: global_store:
; CHECK: # %bb.0:
; CHECK-NEXT: movq global@GOTPCREL_NORELAX(%rip), %rax
; CHECK-NEXT: movl $0, (%rax)
; CHECK-NEXT: retq
;
; LARGE-LABEL: global_store:
; LARGE: # %bb.0:
; LARGE-NEXT: .L2$pb:
; LARGE-NEXT: leaq .L2$pb(%rip), %rax
; LARGE-NEXT: movabsq $_GLOBAL_OFFSET_TABLE_-.L2$pb, %rcx
; LARGE-NEXT: addq %rax, %rcx
; LARGE-NEXT: movabsq $global@GOT, %rax
; LARGE-NEXT: movq (%rcx,%rax), %rax
; LARGE-NEXT: movl $0, (%rax)
; LARGE-NEXT: retq
store i32 0, ptr @global
ret void
}
define ptr @func_addr() #0 {
; CHECK-LABEL: func_addr:
; CHECK: # %bb.0:
; CHECK-NEXT: movq func@GOTPCREL(%rip), %rax
; CHECK-NEXT: retq
;
; LARGE-LABEL: func_addr:
; LARGE: # %bb.0:
; LARGE-NEXT: .L3$pb:
; LARGE-NEXT: leaq .L3$pb(%rip), %rax
; LARGE-NEXT: movabsq $_GLOBAL_OFFSET_TABLE_-.L3$pb, %rcx
; LARGE-NEXT: addq %rax, %rcx
; LARGE-NEXT: movabsq $func@GOT, %rax
; LARGE-NEXT: movq (%rcx,%rax), %rax
; LARGE-NEXT: retq
ret ptr @func
}
attributes #0 = { "target-features"="+tagged-globals" }
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