llvm-project/clang/test/CodeGen/captured-statements.c
Bill Seurer 0d7f89d1ac Fix test case function name checks
This is similar to the earlier fix I did, r253702, expect that here it
is function names that are being searched for.  If the function name
matches part of the directory name it can cause an apparent test
case failure.

llvm-svn: 253706
2015-11-20 20:47:34 +00:00

101 lines
2.7 KiB
C

// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o %t
// RUN: FileCheck %s -input-file=%t -check-prefix=CHECK-GLOBALS
// RUN: FileCheck %s -input-file=%t -check-prefix=CHECK-1
// RUN: FileCheck %s -input-file=%t -check-prefix=CHECK-2
// RUN: FileCheck %s -input-file=%t -check-prefix=CHECK-3
typedef __INTPTR_TYPE__ intptr_t;
int foo();
int global;
// Single statement
void test1() {
int i = 0;
#pragma clang __debug captured
{
static float inner = 3.0;
(void)inner;
i++;
}
// CHECK-1: %struct.anon = type { i32* }
// CHECK-1: {{.+}} global float 3.0
//
// CHECK-1: @test1(
// CHECK-1: alloca %struct.anon
// CHECK-1: getelementptr inbounds %struct.anon, %struct.anon*
// CHECK-1: store i32* %i
// CHECK-1: call void @[[HelperName:__captured_stmt[\.0-9]+]]
}
// CHECK-1: define internal {{.*}}void @[[HelperName]](%struct.anon
// CHECK-1: getelementptr inbounds %struct.anon{{.*}}, i32 0, i32 0
// CHECK-1: load i32*, i32**
// CHECK-1: load i32, i32*
// CHECK-1: add nsw i32
// CHECK-1: store i32
// Compound statement with local variable
void test2(int x) {
#pragma clang __debug captured
{
int i;
for (i = 0; i < x; i++)
foo();
}
// CHECK-2: @test2(
// CHECK-2-NOT: %i
// CHECK-2: call void @[[HelperName:__captured_stmt[\.0-9]+]]
}
// CHECK-2: define internal {{.*}}void @[[HelperName]]
// CHECK-2-NOT: }
// CHECK-2: %i = alloca i32
// Capture array
void test3(int size) {
int arr[] = {1, 2, 3, 4, 5};
int vla_arr[size];
#pragma clang __debug captured
{
arr[2] = vla_arr[size - 1];
}
// CHECK-3: @test3(
// CHECK-3: alloca [5 x i32]
// CHECK-3: call void @__captured_stmt
}
// Capture VLA array
void test4(intptr_t size, intptr_t vla_arr[size]) {
#pragma clang __debug captured
{
vla_arr[0] = 1;
}
// CHECK-3: test4([[INTPTR_T:i.+]] {{.*}}[[SIZE_ARG:%.+]], [[INTPTR_T]]*
// CHECK-3: store [[INTPTR_T]] {{.*}}[[SIZE_ARG]], [[INTPTR_T]]* [[SIZE_ADDR:%.+]],
// CHECK-3: [[SIZE:%.+]] = load [[INTPTR_T]], [[INTPTR_T]]* [[SIZE_ADDR]],
// CHECK-3: [[REF:%.+]] = getelementptr inbounds
// CHECK-3: store [[INTPTR_T]] [[SIZE]], [[INTPTR_T]]* [[REF]]
// CHECK-3: call void @__captured_stmt
}
void dont_capture_global() {
static int s;
extern int e;
#pragma clang __debug captured
{
global++;
s++;
e++;
}
// CHECK-GLOBALS: %[[Capture:struct\.anon[\.0-9]*]] = type {}
// CHECK-GLOBALS: call void @__captured_stmt[[HelperName:[\.0-9]+]](%[[Capture]]
}
// CHECK-GLOBALS: define internal {{.*}}void @__captured_stmt[[HelperName]]
// CHECK-GLOBALS-NOT: ret
// CHECK-GLOBALS: load i32, i32* @global
// CHECK-GLOBALS: load i32, i32* @
// CHECK-GLOBALS: load i32, i32* @e