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).
96 lines
2.9 KiB
Plaintext
96 lines
2.9 KiB
Plaintext
// RUN: %clang_cc1 -emit-llvm %s -o - -fcuda-is-device -triple nvptx-unknown-unknown | FileCheck %s
|
|
// RUN: %clang_cc1 -emit-llvm %s -o - -fcuda-is-device -triple amdgcn | FileCheck %s
|
|
|
|
// Verifies Clang emits correct address spaces and addrspacecast instructions
|
|
// for CUDA code.
|
|
|
|
#include "Inputs/cuda.h"
|
|
|
|
// CHECK: @i ={{.*}} addrspace(1) externally_initialized global
|
|
__device__ int i;
|
|
|
|
// CHECK: @j ={{.*}} addrspace(4) externally_initialized constant
|
|
__constant__ int j;
|
|
|
|
// CHECK: @k ={{.*}} addrspace(3) global
|
|
__shared__ int k;
|
|
|
|
struct MyStruct {
|
|
int data1;
|
|
int data2;
|
|
};
|
|
|
|
// CHECK: @_ZZ5func0vE1a = internal addrspace(3) global %struct.MyStruct undef
|
|
// CHECK: @_ZZ5func1vE1a = internal addrspace(3) global float undef
|
|
// CHECK: @_ZZ5func2vE1a = internal addrspace(3) global [256 x float] undef
|
|
// CHECK: @_ZZ5func3vE1a = internal addrspace(3) global float undef
|
|
// CHECK: @_ZZ5func4vE1a = internal addrspace(3) global float undef
|
|
// CHECK: @b ={{.*}} addrspace(3) global float undef
|
|
|
|
__device__ void foo() {
|
|
// CHECK: load i32, ptr addrspacecast (ptr addrspace(1) @i to ptr)
|
|
i++;
|
|
|
|
// CHECK: load i32, ptr addrspacecast (ptr addrspace(4) @j to ptr)
|
|
j++;
|
|
|
|
// CHECK: load i32, ptr addrspacecast (ptr addrspace(3) @k to ptr)
|
|
k++;
|
|
|
|
__shared__ int lk;
|
|
// CHECK: load i32, ptr addrspacecast (ptr addrspace(3) @_ZZ3foovE2lk to ptr)
|
|
lk++;
|
|
}
|
|
|
|
__device__ void func0() {
|
|
__shared__ MyStruct a;
|
|
MyStruct *ap = &a; // composite type
|
|
ap->data1 = 1;
|
|
ap->data2 = 2;
|
|
}
|
|
// CHECK: define{{.*}} void @_Z5func0v()
|
|
// CHECK: store ptr addrspacecast (ptr addrspace(3) @_ZZ5func0vE1a to ptr), ptr %{{.*}}
|
|
|
|
__device__ void callee(float *ap) {
|
|
*ap = 1.0f;
|
|
}
|
|
|
|
__device__ void func1() {
|
|
__shared__ float a;
|
|
callee(&a); // implicit cast from parameters
|
|
}
|
|
// CHECK: define{{.*}} void @_Z5func1v()
|
|
// CHECK: call void @_Z6calleePf(ptr noundef addrspacecast (ptr addrspace(3) @_ZZ5func1vE1a to ptr))
|
|
|
|
__device__ void func2() {
|
|
__shared__ float a[256];
|
|
float *ap = &a[128]; // implicit cast from a decayed array
|
|
*ap = 1.0f;
|
|
}
|
|
// CHECK: define{{.*}} void @_Z5func2v()
|
|
// CHECK: store ptr getelementptr inbounds ([256 x float], ptr addrspacecast (ptr addrspace(3) @_ZZ5func2vE1a to ptr), i{{32|64}} 0, i{{32|64}} 128), ptr %{{.*}}
|
|
|
|
__device__ void func3() {
|
|
__shared__ float a;
|
|
float *ap = reinterpret_cast<float *>(&a); // explicit cast
|
|
*ap = 1.0f;
|
|
}
|
|
// CHECK: define{{.*}} void @_Z5func3v()
|
|
// CHECK: store ptr addrspacecast (ptr addrspace(3) @_ZZ5func3vE1a to ptr), ptr %{{.*}}
|
|
|
|
__device__ void func4() {
|
|
__shared__ float a;
|
|
float *ap = (float *)&a; // explicit c-style cast
|
|
*ap = 1.0f;
|
|
}
|
|
// CHECK: define{{.*}} void @_Z5func4v()
|
|
// CHECK: store ptr addrspacecast (ptr addrspace(3) @_ZZ5func4vE1a to ptr), ptr %{{.*}}
|
|
|
|
__shared__ float b;
|
|
|
|
__device__ float *func5() {
|
|
return &b; // implicit cast from a return value
|
|
}
|
|
// CHECK: define{{.*}} ptr @_Z5func5v()
|
|
// CHECK: ret ptr addrspacecast (ptr addrspace(3) @b to ptr)
|