Files
RedBear-OS/local/recipes/dev/libclc/source/llvm/test/Verifier/invoke.ll
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

80 lines
1.8 KiB
LLVM

; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
; PR1042
define i32 @foo() {
; CHECK: The unwind destination does not have an exception handling instruction
%A = invoke i32 @foo( )
to label %L unwind label %L ; <i32> [#uses=1]
L: ; preds = %0, %0
ret i32 %A
}
; PR1042
define i32 @bar() {
br i1 false, label %L1, label %L2
L1: ; preds = %0
%A = invoke i32 @bar( )
to label %L unwind label %L ; <i32> [#uses=1]
L2: ; preds = %0
br label %L
L: ; preds = %L2, %L1, %L1
; CHECK: The unwind destination does not have an exception handling instruction
ret i32 %A
}
declare i32 @__gxx_personality_v0(...)
declare void @llvm.donothing()
declare void @llvm.trap()
declare i8 @llvm.expect.i8(i8,i8)
declare i32 @fn(ptr)
define void @f1() personality ptr @__gxx_personality_v0 {
entry:
; OK
invoke void @llvm.donothing()
to label %conta unwind label %contb
conta:
ret void
contb:
%0 = landingpad { ptr, i32 }
filter [0 x ptr] zeroinitializer
ret void
}
define i8 @f2() personality ptr @__gxx_personality_v0 {
entry:
; CHECK: Cannot invoke an intrinsic other than donothing, patchpoint, statepoint, coro_resume, coro_destroy, clang.arc.attachedcall or wasm.(re)throw
invoke void @llvm.trap()
to label %cont unwind label %lpad
cont:
ret i8 3
lpad:
%0 = landingpad { ptr, i32 }
filter [0 x ptr] zeroinitializer
ret i8 2
}
define i32 @f3() {
entry:
; CHECK: Cannot take the address of an intrinsic
%call = call i32 @fn(ptr @llvm.expect.i8)
ret i32 %call
}
define void @f4() personality ptr @__gxx_personality_v0 {
entry:
invoke void @llvm.donothing()
to label %cont unwind label %cont
cont:
; CHECK: Block containing LandingPadInst must be jumped to only by the unwind edge of an invoke.
%0 = landingpad { ptr, i32 }
filter [0 x ptr] zeroinitializer
ret void
}