Files
clang-p2996/llvm/test/CodeGen/PowerPC/ppc32-pic-large.ll
Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

64 lines
2.6 KiB
LLVM

; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -relocation-model=pic | FileCheck --check-prefixes=LARGE,LARGE-BSS %s
; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mattr=+secure-plt -relocation-model=pic | FileCheck --check-prefixes=LARGE,LARGE-SECUREPLT %s
; RUN: llc < %s -mtriple=powerpc-unknown-netbsd -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s
; RUN: llc < %s -mtriple=powerpc-unknown-netbsd -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s
; RUN: llc < %s -mtriple=powerpc-unknown-openbsd -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s
; RUN: llc < %s -mtriple=powerpc-unknown-openbsd -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s
; RUN: llc < %s -mtriple=powerpc-linux-musl -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s
; RUN: llc < %s -mtriple=powerpc-linux-musl -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s
$bar1 = comdat any
@bar = common global i32 0, align 4
@bar1 = global i32 0, align 4, comdat($bar1)
@bar2 = global i32 0, align 4, comdat($bar1)
declare i32 @call_foo(i32, ...)
define i32 @foo() {
entry:
%0 = load i32, ptr @bar, align 4
%call = call i32 (i32, ...) @call_foo(i32 %0, i32 0, i32 1, i32 2, i32 4, i32 8, i32 16, i32 32, i32 64)
ret i32 %0
}
define i32 @load() {
entry:
%0 = load i32, ptr @bar1
%1 = load i32, ptr @bar2
%2 = add i32 %0, %1
ret i32 %2
}
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"PIC Level", i32 2}
; LARGE-BSS: [[POFF:\.L[0-9]+\$poff]]:
; LARGE-BSS-NEXT: .long .LTOC-[[PB:\.L[0-9]+\$pb]]
; LARGE-BSS-NEXT: foo:
; LARGE-BSS: stwu 1, -32(1)
; LARGE-BSS: stw 30, 24(1)
; LARGE-BSS: bl [[PB]]
; LARGE-BSS-NEXT: [[PB]]:
; LARGE-BSS: mflr 30
; LARGE-BSS: lwz [[REG:[0-9]+]], [[POFF]]-[[PB]](30)
; LARGE-BSS-NEXT: add 30, [[REG]], 30
; LARGE-BSS-DAG: lwz [[VREG:[0-9]+]], [[VREF:\.LC[0-9]+]]-.LTOC(30)
; LARGE-BSS-DAG: lwz {{[0-9]+}}, 0([[VREG]])
; LARGE-BSS-DAG: stw {{[0-9]+}}, 8(1)
; LARGE-BSS: lwz 30, 24(1)
; LARGE-SECUREPLT: addis 30, 30, .LTOC-.L0$pb@ha
; LARGE-SECUREPLT: addi 30, 30, .LTOC-.L0$pb@l
; LARGE-SECUREPLT: bl call_foo@PLT+32768
; LARGE: .section .bss.bar1,"aGw",@nobits,bar1,comdat
; LARGE: bar1:
; LARGE: .section .bss.bar2,"aGw",@nobits,bar1,comdat
; LARGE: bar2:
; LARGE: .section .got2,"aw",@progbits
; LARGE-NEXT: .p2align 2
; LARGE-NEXT: .LC0:
; LARGE-NEXT: .long bar
; LARGE-NEXT: .LC1:
; LARGE-NEXT: .long bar1
; LARGE-NEXT: .LC2:
; LARGE-NEXT: .long bar2