vasilito
cb424d7448
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).
62 lines
2.5 KiB
LLVM
62 lines
2.5 KiB
LLVM
; RUN: llc -O1 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-Ox
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; RUN: llc -O2 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-Ox
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; RUN: llc -O3 -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-Ox
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; RUN: llc -misched-postra -debug %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=LLC-MORE
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; RUN: llc -O1 -debug-only=isel %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=FAST
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; RUN: llc -O1 -debug-only=isel -fast-isel=false %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=NOFAST
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; REQUIRES: asserts, default_triple
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; UNSUPPORTED: target=nvptx{{.*}}
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; This test verifies that we don't run Machine Function optimizations
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; on optnone functions, and that we can turn off FastISel.
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; Function Attrs: noinline optnone
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define i32 @_Z3fooi(i32 %x) #0 {
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entry:
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%x.addr = alloca i32, align 4
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store i32 %x, ptr %x.addr, align 4
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br label %while.cond
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while.cond: ; preds = %while.body, %entry
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%0 = load i32, ptr %x.addr, align 4
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%dec = add nsw i32 %0, -1
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store i32 %dec, ptr %x.addr, align 4
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%tobool = icmp ne i32 %0, 0
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br i1 %tobool, label %while.body, label %while.end
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while.body: ; preds = %while.cond
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br label %while.cond
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while.end: ; preds = %while.cond
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ret i32 0
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}
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attributes #0 = { optnone noinline }
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; Nothing that runs at -O0 gets skipped.
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; LLC-O0-NOT: Skipping pass
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; Machine Function passes run at -O1 and higher.
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; LLC-Ox-DAG: Skipping pass 'Branch Probability Basic Block Placement'
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; LLC-Ox-DAG: Skipping pass 'CodeGen Prepare'
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; LLC-Ox-DAG: Skipping pass 'Control Flow Optimizer'
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; LLC-Ox-DAG: Skipping pass 'Machine code sinking'
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; LLC-Ox-DAG: Skipping pass 'Machine Common Subexpression Elimination'
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; LLC-Ox-DAG: Skipping pass 'Shrink Wrapping analysis'
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; LLC-Ox-DAG: Skipping pass 'Machine Copy Propagation Pass'
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; LLC-Ox-DAG: Skipping pass 'Machine Instruction Scheduler'
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; LLC-Ox-DAG: Skipping pass 'Machine Loop Invariant Code Motion'
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; LLC-Ox-DAG: Skipping pass 'Optimize machine instruction PHIs'
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; LLC-Ox-DAG: Skipping pass 'Peephole Optimizations'
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; LLC-Ox-DAG: Skipping pass 'Post{{.*}}RA{{.*}}{{[Ss]}}cheduler'
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; LLC-Ox-DAG: Skipping pass 'Remove dead machine instructions'
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; LLC-Ox-DAG: Skipping pass 'Tail Duplication'
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; Alternate post-RA scheduler.
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; LLC-MORE: Skipping pass 'PostRA Machine Instruction Scheduler'
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; Selectively disable FastISel for optnone functions.
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; FAST: FastISel is enabled
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; NOFAST: FastISel is disabled
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