2011-02-07 01:11:15 +00:00
|
|
|
;; RUN: llc -mtriple=armv7-linux-gnueabi -O3 \
|
|
|
|
;; RUN: -mcpu=cortex-a8 -mattr=-neon -mattr=+vfp2 -arm-reserve-r9 \
|
|
|
|
;; RUN: -filetype=obj %s -o - | \
|
2013-04-12 04:06:46 +00:00
|
|
|
;; RUN: llvm-readobj -r | FileCheck -check-prefix=OBJ %s
|
2011-02-07 01:11:15 +00:00
|
|
|
|
|
|
|
;; FIXME: This file needs to be in .s form!
|
|
|
|
;; The args to llc are there to constrain the codegen only.
|
|
|
|
;;
|
|
|
|
;; Ensure no regression on ARM/gcc compatibility for
|
|
|
|
;; emitting explicit symbol relocs for nonexternal symbols
|
|
|
|
;; versus section symbol relocs (with offset) -
|
|
|
|
;;
|
|
|
|
;; Default llvm behavior is to emit as section symbol relocs nearly
|
|
|
|
;; everything that is not an undefined external. Unfortunately, this
|
|
|
|
;; diverges from what codesourcery ARM/gcc does!
|
|
|
|
;;
|
|
|
|
;; Verifies that internal constants appear as explict symbol relocs
|
|
|
|
|
|
|
|
|
|
|
|
target triple = "armv7-none-linux-gnueabi"
|
|
|
|
|
|
|
|
@startval = global i32 5
|
|
|
|
@vtable = internal constant [10 x i32 (...)*] [i32 (...)* bitcast (i32 ()* @foo0 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo1 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo2 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo3 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo4 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo5 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo6 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo7 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo8 to i32 (...)*), i32 (...)* bitcast (i32 ()* @foo9 to i32 (...)*)]
|
|
|
|
|
|
|
|
declare i32 @mystrlen(i8* nocapture %s) nounwind readonly
|
|
|
|
|
|
|
|
declare void @myhextochar(i32 %n, i8* nocapture %buffer) nounwind
|
|
|
|
|
|
|
|
define internal i32 @foo0() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 0
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo1() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 1
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo2() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 2
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo3() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 3
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo4() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 4
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo5() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 55
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo6() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 6
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo7() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 7
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo8() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 8
|
|
|
|
}
|
|
|
|
|
|
|
|
define internal i32 @foo9() nounwind readnone {
|
|
|
|
entry:
|
|
|
|
ret i32 9
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @main() nounwind {
|
|
|
|
entry:
|
|
|
|
%0 = load i32* @startval, align 4
|
|
|
|
%1 = getelementptr inbounds [10 x i32 (...)*]* @vtable, i32 0, i32 %0
|
|
|
|
%2 = load i32 (...)** %1, align 4
|
|
|
|
%3 = tail call i32 (...)* %2() nounwind
|
|
|
|
tail call void @exit(i32 %3) noreturn nounwind
|
|
|
|
unreachable
|
|
|
|
}
|
|
|
|
|
|
|
|
declare void @exit(i32) noreturn nounwind
|
|
|
|
|
2013-04-12 04:06:46 +00:00
|
|
|
;; OBJ: Relocations [
|
2013-05-30 03:05:14 +00:00
|
|
|
;; OBJ: Section (2) .rel.text {
|
2013-04-12 04:06:46 +00:00
|
|
|
;; OBJ: 0x{{[0-9,A-F]+}} R_ARM_MOVW_ABS_NC vtable
|
|
|
|
;; OBJ: }
|
|
|
|
;; OBJ: ]
|