51 lines
2.2 KiB
LLVM
51 lines
2.2 KiB
LLVM
; RUN: opt -S -mtriple=x86_64-unknown-unknown -tlshoist --relocation-model=pic --tls-load-hoist=true -o - %s | FileCheck %s --check-prefix=HOIST0
|
|
; RUN: opt -S -mtriple=x86_64-unknown-unknown -tlshoist --relocation-model=pic -o - %s | FileCheck %s --check-prefix=HOIST2
|
|
|
|
$_ZTW5thl_x = comdat any
|
|
|
|
@thl_x = thread_local global i32 0, align 4
|
|
|
|
; Function Attrs: mustprogress uwtable
|
|
define i32 @_Z2f1i(i32 %c) local_unnamed_addr #0 {
|
|
entry:
|
|
%0 = load i32, i32* @thl_x, align 4
|
|
%call = tail call i32 @_Z5gfunci(i32 %0)
|
|
%1 = load i32, i32* @thl_x, align 4
|
|
%call1 = tail call i32 @_Z5gfunci(i32 %1)
|
|
ret i32 1
|
|
}
|
|
|
|
;HOIST0-LABEL: _Z2f1i
|
|
;HOIST0: entry:
|
|
;HOIST0-NEXT: %tls_bitcast = bitcast i32* @thl_x to i32*
|
|
;HOIST0-NEXT: %0 = load i32, i32* %tls_bitcast, align 4
|
|
;HOIST0-NEXT: %call = tail call i32 @_Z5gfunci(i32 %0)
|
|
;HOIST0-NEXT: %1 = load i32, i32* %tls_bitcast, align 4
|
|
;HOIST0-NEXT: %call1 = tail call i32 @_Z5gfunci(i32 %1)
|
|
;HOIST0-NEXT: ret i32 1
|
|
|
|
;HOIST2-LABEL: _Z2f1i
|
|
;HOIST2: entry:
|
|
;HOIST2-NEXT: %0 = load i32, i32* @thl_x, align 4
|
|
;HOIST2-NEXT: %call = tail call i32 @_Z5gfunci(i32 %0)
|
|
;HOIST2-NEXT: %1 = load i32, i32* @thl_x, align 4
|
|
;HOIST2-NEXT: %call1 = tail call i32 @_Z5gfunci(i32 %1)
|
|
;HOIST2-NEXT: ret i32 1
|
|
|
|
declare i32 @_Z5gfunci(i32) local_unnamed_addr #1
|
|
|
|
; Function Attrs: uwtable
|
|
define weak_odr hidden i32* @_ZTW5thl_x() local_unnamed_addr #2 comdat {
|
|
ret i32* @thl_x
|
|
}
|
|
|
|
attributes #0 = { mustprogress uwtable "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
|
|
attributes #1 = { "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
|
|
attributes #2 = { uwtable "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
|
|
|
|
!llvm.module.flags = !{!0, !1, !2}
|
|
|
|
!0 = !{i32 1, !"wchar_size", i32 4}
|
|
!1 = !{i32 7, !"PIC Level", i32 2}
|
|
!2 = !{i32 7, !"uwtable", i32 1}
|