File: windows-on-arm-stack-probe-size.c

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (28 lines) | stat: -rw-r--r-- 918 bytes parent folder | download | duplicates (31) 
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
27
28
 
// RUN: %clang_cc1 -triple thumbv7-windows-itanium -mstack-probe-size=8096 -fms-extensions -O2 -emit-llvm %s -o - \
// RUN:     | FileCheck %s -check-prefix CHECK-8096

// RUN: %clang_cc1 -triple thumbv7-windows-itanium -mstack-probe-size=4096 -fms-extensions -O2 -emit-llvm %s -o - \
// RUN:     | FileCheck %s -check-prefix CHECK-4096

// RUN: %clang_cc1 -triple thumbv7-windows-itanium -fms-extensions -O2 -emit-llvm %s -o - \
// RUN:     | FileCheck %s

__declspec(dllimport) void initialise(signed char buffer[4096]);

__declspec(dllexport) signed char function(unsigned index) {
  signed char buffer[4096];
  initialise(buffer);
  return buffer[index];
}

// CHECK-8096: attributes #0 = {
// CHECK-8096: "stack-probe-size"="8096"
// CHECK-8096: }

// CHECK-4096: attributes #0 = {
// CHECK-4096-NOT: "stack-probe-size"=
// CHECK-4096: }

// CHECK: attributes #0 = {
// CHECK-NOT: "stack-probe-size"=
// CHECK: }