Files
RedBear-OS/local/recipes/dev/libclc/source/lld/test/ELF/ppc64-func-entry-points.s
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

81 lines
2.4 KiB
ArmAsm

// REQUIRES: ppc
// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-func-global-entry.s -o %t2.o
// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-func-local-entry.s -o %t3.o
// RUN: ld.lld %t.o %t2.o %t3.o -o %t
// RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-func-global-entry.s -o %t2.o
// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-func-local-entry.s -o %t3.o
// RUN: ld.lld %t.o %t2.o %t3.o -o %t
// RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
.text
.abiversion 2
.globl _start # -- Begin function _start
.p2align 4
.type _start,@function
_start: # @_start
.Lfunc_begin0:
.Lfunc_gep0:
addis 2, 12, .TOC.-.Lfunc_gep0@ha
addi 2, 2, .TOC.-.Lfunc_gep0@l
.Lfunc_lep0:
.localentry _start, .Lfunc_lep0-.Lfunc_gep0
# %bb.0: # %entry
mflr 0
std 0, 16(1)
stdu 1, -48(1)
li 3, 1
li 4, 1
std 30, 32(1) # 8-byte Folded Spill
bl foo_external_same
nop
mr 30, 3
li 3, 2
li 4, 2
bl foo_external_diff
nop
addis 4, 2, .LC0@toc@ha
add 3, 3, 30
ld 30, 32(1) # 8-byte Folded Reload
ld 4, .LC0@toc@l(4)
lwz 4, 0(4)
add 3, 3, 4
extsw 3, 3
addi 1, 1, 48
ld 0, 16(1)
li 0, 1
sc
.long 0
.quad 0
.Lfunc_end0:
.size _start, .Lfunc_end0-.Lfunc_begin0
# -- End function
.section .toc,"aw",@progbits
.LC0:
.tc glob[TC],glob
.type glob,@object # @glob
.data
.globl glob
.p2align 2
glob:
.long 10 # 0xa
.size glob, 4
# Check that foo_external_diff has a global entry point and we branch to
# foo_external_diff+8. Also check that foo_external_same has no global entry
# point and we branch to start of foo_external_same.
// CHECK-LABEL: <_start>:
// CHECK: 100101f0: bl 0x10010280
// CHECK: 10010204: bl 0x10010258
// CHECK-LABEL: <foo_external_diff>:
// CHECK-NEXT: 10010250: addis 2, 12, 2
// CHECK-NEXT: 10010254: addi 2, 2, -32696
// CHECK-NEXT: 10010258: addis 5, 2, 1
// CHECK-LABEL: <foo_external_same>:
// CHECK-NEXT: 10010280: add 3, 4, 3