forked from OSchip/llvm-project
45 lines
2.6 KiB
C++
45 lines
2.6 KiB
C++
// REQUIRES: amdgpu-registered-target
|
|
// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -x hip -emit-llvm -fcuda-is-device \
|
|
// RUN: -o - %s | FileCheck --enable-var-scope %s
|
|
|
|
#define __device__ __attribute__((device))
|
|
|
|
extern "C" __device__ int printf(const char *format, ...);
|
|
|
|
__device__ int foo1() {
|
|
const char *s = "hello world";
|
|
return printf("%.*f %*.*s %p\n", 8, 3.14159, 8, 4, s, s);
|
|
}
|
|
|
|
// CHECK-LABEL: @_Z4foo1v()
|
|
// CHECK: [[BEGIN:%.*]] = call i64 @__ockl_printf_begin(i64 0)
|
|
// CHECK: [[STRLEN1:%.*]] = phi i64 [ %{{[^,]*}}, %{{[^ ]*}} ], [ 0, %{{[^ ]*}} ]
|
|
// CHECK: [[APPEND1:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[BEGIN]], {{.*}}, i64 [[STRLEN1]], i32 0)
|
|
// CHECK: [[APPEND2:%.*]] = call i64 @__ockl_printf_append_args(i64 [[APPEND1]], i32 1, i64 8, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)
|
|
// CHECK: [[APPEND3:%.*]] = call i64 @__ockl_printf_append_args(i64 [[APPEND2]], i32 1, i64 4614256650576692846, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)
|
|
// CHECK: [[APPEND4:%.*]] = call i64 @__ockl_printf_append_args(i64 [[APPEND3]], i32 1, i64 8, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)
|
|
// CHECK: [[APPEND5:%.*]] = call i64 @__ockl_printf_append_args(i64 [[APPEND4]], i32 1, i64 4, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)
|
|
// CHECK: [[STRLEN2:%.*]] = phi i64 [ %{{[^,]*}}, %{{[^ ]*}} ], [ 0, %{{[^ ]*}} ]
|
|
// CHECK: [[APPEND6:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[APPEND5]], {{.*}}, i64 [[STRLEN2]], i32 0)
|
|
// CHECK: [[PTR2INT:%.*]] = ptrtoint i8* %{{.*}} to i64
|
|
// CHECK: [[APPEND7:%.*]] = call i64 @__ockl_printf_append_args(i64 [[APPEND6]], i32 1, i64 [[PTR2INT]], i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 1)
|
|
// CHECK: [[RETURN:%.*]] = trunc i64 [[APPEND7]] to i32
|
|
// CHECK: ret i32 [[RETURN]]
|
|
|
|
__device__ char *dstr;
|
|
|
|
__device__ int foo2() {
|
|
return printf("%s %p\n", dstr, dstr);
|
|
}
|
|
|
|
// CHECK-LABEL: @_Z4foo2v()
|
|
// CHECK: [[BEGIN:%.*]] = call i64 @__ockl_printf_begin(i64 0)
|
|
// CHECK: [[STRLEN1:%.*]] = phi i64 [ %{{[^,]*}}, %{{[^ ]*}} ], [ 0, %{{[^ ]*}} ]
|
|
// CHECK: [[APPEND1:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[BEGIN]], {{.*}}, i64 [[STRLEN1]], i32 0)
|
|
// CHECK: [[STRLEN2:%.*]] = phi i64 [ %{{[^,]*}}, %{{[^ ]*}} ], [ 0, %{{[^ ]*}} ]
|
|
// CHECK: [[APPEND2:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[APPEND1]], {{.*}}, i64 [[STRLEN2]], i32 0)
|
|
// CHECK: [[PTR2INT:%.*]] = ptrtoint i8* %{{.*}} to i64
|
|
// CHECK: [[APPEND3:%.*]] = call i64 @__ockl_printf_append_args(i64 [[APPEND2]], i32 1, i64 [[PTR2INT]], i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 1)
|
|
// CHECK: [[RETURN:%.*]] = trunc i64 [[APPEND3]] to i32
|
|
// CHECK: ret i32 [[RETURN]]
|