1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py 2// RUN: %clang_cc1 -cl-std=CL1.2 -triple amdgcn-amd-amdhsa -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s 3 4int printf(__constant const char* st, ...) __attribute__((format(printf, 1, 2))); 5 6// CHECK-LABEL: @test_printf_noargs( 7// CHECK-NEXT: entry: 8// CHECK-NEXT: [[CALL:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) noundef @.str) #[[ATTR4:[0-9]+]] 9// CHECK-NEXT: ret void 10// 11__kernel void test_printf_noargs() { 12 printf(""); 13} 14 15// CHECK-LABEL: @test_printf_int( 16// CHECK-NEXT: entry: 17// CHECK-NEXT: [[I_ADDR:%.*]] = alloca i32, align 4, addrspace(5) 18// CHECK-NEXT: store i32 [[I:%.*]], ptr addrspace(5) [[I_ADDR]], align 4, !tbaa [[TBAA8:![0-9]+]] 19// CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(5) [[I_ADDR]], align 4, !tbaa [[TBAA8]] 20// CHECK-NEXT: [[CALL:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) noundef @.str.1, i32 noundef [[TMP0]]) #[[ATTR4]] 21// CHECK-NEXT: ret void 22// 23__kernel void test_printf_int(int i) { 24 printf("%d", i); 25} 26 27// CHECK-LABEL: @test_printf_str_int( 28// CHECK-NEXT: entry: 29// CHECK-NEXT: [[I_ADDR:%.*]] = alloca i32, align 4, addrspace(5) 30// CHECK-NEXT: [[S:%.*]] = alloca [4 x i8], align 1, addrspace(5) 31// CHECK-NEXT: store i32 [[I:%.*]], ptr addrspace(5) [[I_ADDR]], align 4, !tbaa [[TBAA8]] 32// CHECK-NEXT: call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[S]]) #[[ATTR5:[0-9]+]] 33// CHECK-NEXT: call void @llvm.memcpy.p5.p4.i64(ptr addrspace(5) align 1 [[S]], ptr addrspace(4) align 1 @__const.test_printf_str_int.s, i64 4, i1 false) 34// CHECK-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(5) [[S]], i64 0, i64 0 35// CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(5) [[I_ADDR]], align 4, !tbaa [[TBAA8]] 36// CHECK-NEXT: [[CALL:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) noundef @.str.2, ptr addrspace(5) noundef [[ARRAYDECAY]], i32 noundef [[TMP2]]) #[[ATTR4]] 37// CHECK-NEXT: call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[S]]) #[[ATTR5]] 38// CHECK-NEXT: ret void 39// 40__kernel void test_printf_str_int(int i) { 41 char s[] = "foo"; 42 printf("%s:%d", s, i); 43} 44