1 // RUN: %clang_cc1 -triple thumbv7-windows-itanium -mstack-probe-size=8096 -fms-extensions -O2 -emit-llvm %s -o - \
2 // RUN: | FileCheck %s -check-prefix CHECK-8096
3
4 // RUN: %clang_cc1 -triple thumbv7-windows-itanium -mstack-probe-size=4096 -fms-extensions -O2 -emit-llvm %s -o - \
5 // RUN: | FileCheck %s -check-prefix CHECK-4096
6
7 // RUN: %clang_cc1 -triple thumbv7-windows-itanium -fms-extensions -O2 -emit-llvm %s -o - \
8 // RUN: | FileCheck %s -check-prefix CHECK
9
10 __declspec(dllimport) void initialise(signed char buffer[4096]);
11
function(unsigned index)12 __declspec(dllexport) signed char function(unsigned index) {
13 signed char buffer[4096];
14 initialise(buffer);
15 return buffer[index];
16 }
17
18 // CHECK-8096: attributes #0 = {
19 // CHECK-8096: "stack-probe-size"="8096"
20 // CHECK-8096: }
21
22 // CHECK-4096: attributes #0 = {
23 // CHECK-4096-NOT: "stack-probe-size"=
24 // CHECK-4096: }
25
26 // CHECK: attributes #0 = {
27 // CHECK-NOT: "stack-probe-size"=
28 // CHECK: }
29