File: kernel-param-alignment.cl

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (26 lines) | stat: -rw-r--r-- 910 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
// RUN: %clang_cc1 %s -cl-std=CL1.2 -emit-llvm -triple x86_64-unknown-unknown -o - | FileCheck %s

// Test that pointer arguments to kernels are assumed to be ABI aligned.

struct __attribute__((packed, aligned(1))) packed {
  int i32;
};

typedef __attribute__((ext_vector_type(4))) int int4;
typedef __attribute__((ext_vector_type(2))) float float2;

kernel void test(
    global int *i32,
    global long *i64,
    global int4 *v4i32,
    global float2 *v2f32,
    global void *v,
    global struct packed *p) {
// CHECK-LABEL: spir_kernel void @test(
// CHECK-SAME: ptr nocapture noundef readnone align 4 %i32,
// CHECK-SAME: ptr nocapture noundef readnone align 8 %i64,
// CHECK-SAME: ptr nocapture noundef readnone align 16 %v4i32,
// CHECK-SAME: ptr nocapture noundef readnone align 8 %v2f32,
// CHECK-SAME: ptr nocapture noundef readnone %v,
// CHECK-SAME: ptr nocapture noundef readnone align 1 %p)
}