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).
77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
// RUN: %clang_cc1 -triple armv7a--none-eabi -target-abi aapcs \
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// RUN: -mfloat-abi soft -target-feature +neon -emit-llvm -o - -O1 %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-SOFT
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// RUN: %clang_cc1 -triple armv7a--none-eabi -target-abi aapcs \
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// RUN: -mfloat-abi hard -target-feature +neon -emit-llvm -o - -O1 %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-HARD
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// RUN: %clang_cc1 -triple armv7a--none-eabi -target-abi aapcs \
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// RUN: -mfloat-abi hard -target-feature +neon -target-feature +fullfp16 \
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// RUN: -emit-llvm -o - -O1 %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-FULL
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typedef __attribute__((neon_vector_type(4))) __fp16 float16x4_t;
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typedef __attribute__((neon_vector_type(8))) __fp16 float16x8_t;
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typedef struct { float16x4_t x[2]; } hfa_t;
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// CHECK-FULL: %struct.hfa_t = type { [2 x <4 x half>] }
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float16x4_t g4;
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float16x8_t g8;
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void st4(float16x4_t a) { g4 = a; }
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// CHECK-SOFT: define{{.*}} void @st4(<2 x i32> noundef %a.coerce)
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// CHECK-SOFT: store <2 x i32> %a.coerce, ptr @g4
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//
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// CHECK-HARD: define{{.*}} arm_aapcs_vfpcc void @st4(<2 x i32> noundef %a.coerce)
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// CHECK-HARD: store <2 x i32> %a.coerce, ptr @g4
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//
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// CHECK-FULL: define{{.*}} arm_aapcs_vfpcc void @st4(<4 x half> noundef %a)
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// CHECK-FULL: store <4 x half> %a, ptr @g4
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float16x4_t ld4(void) { return g4; }
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// CHECK-SOFT: define{{.*}} <2 x i32> @ld4()
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// CHECK-SOFT: %0 = load <2 x i32>, ptr @g4
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// CHECK-SOFT: ret <2 x i32> %0
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//
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// CHECK-HARD: define{{.*}} arm_aapcs_vfpcc <2 x i32> @ld4()
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// CHECK-HARD: %0 = load <2 x i32>, ptr @g4
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// CHECK-HARD: ret <2 x i32> %0
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//
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// CHECK-FULL: define{{.*}} arm_aapcs_vfpcc <4 x half> @ld4()
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// CHECK-FULL: %0 = load <4 x half>, ptr @g4
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// CHECK-FULL: ret <4 x half> %0
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void st8(float16x8_t a) { g8 = a; }
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// CHECK-SOFT: define{{.*}} void @st8(<4 x i32> noundef %a.coerce)
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// CHECK-SOFT: store <4 x i32> %a.coerce, ptr @g8
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//
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// CHECK-HARD: define{{.*}} arm_aapcs_vfpcc void @st8(<4 x i32> noundef %a.coerce)
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// CHECK-HARD: store <4 x i32> %a.coerce, ptr @g8
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//
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// CHECK-FULL: define{{.*}} arm_aapcs_vfpcc void @st8(<8 x half> noundef %a)
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// CHECK-FULL: store <8 x half> %a, ptr @g8
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float16x8_t ld8(void) { return g8; }
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// CHECK-SOFT: define{{.*}} <4 x i32> @ld8()
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// CHECK-SOFT: %0 = load <4 x i32>, ptr @g8
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// CHECK-SOFT: ret <4 x i32> %0
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//
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// CHECK-HARD: define{{.*}} arm_aapcs_vfpcc <4 x i32> @ld8()
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// CHECK-HARD: %0 = load <4 x i32>, ptr @g8
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// CHECK-HARD: ret <4 x i32> %0
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//
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// CHECK-FULL: define{{.*}} arm_aapcs_vfpcc <8 x half> @ld8()
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// CHECK-FULL: %0 = load <8 x half>, ptr @g8
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// CHECK-FULL: ret <8 x half> %0
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void test_hfa(hfa_t a) {}
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// CHECK-SOFT: define{{.*}} void @test_hfa([2 x i64] %a.coerce)
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// CHECK-HARD: define{{.*}} arm_aapcs_vfpcc void @test_hfa([2 x <2 x i32>] %a.coerce)
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// CHECK-FULL: define{{.*}} arm_aapcs_vfpcc void @test_hfa(%struct.hfa_t %a.coerce)
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hfa_t ghfa;
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hfa_t test_ret_hfa(void) { return ghfa; }
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// CHECK-SOFT: define{{.*}} void @test_ret_hfa(ptr dead_on_unwind noalias writable writeonly sret(%struct.hfa_t) align 8 captures(none) initializes((0, 16)) %agg.result)
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// CHECK-HARD: define{{.*}} arm_aapcs_vfpcc [2 x <2 x i32>] @test_ret_hfa()
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// CHECK-FULL: define{{.*}} arm_aapcs_vfpcc %struct.hfa_t @test_ret_hfa()
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