; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 ; RUN: opt -mtriple=amdgcn--amdhsa -passes=amdgpu-printf-runtime-binding -S < %s | FileCheck %s ; RUN: opt -mtriple=amdgcn--amdhsa -O0 -S < %s | FileCheck %s ; Check that the call to printf is removed when AMDGPUPrintfRuntimeBindingPass is executed ; And that this pass is executed in the -O0 and -OX pipelines @.str = private unnamed_addr addrspace(4) constant [7 x i8] c"hello\0A\00", align 1 define void @foo() { ; CHECK-LABEL: define void @foo() { ; CHECK-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 4) ; CHECK-NEXT: br label [[DOTSPLIT:%.*]] ; CHECK: .split: ; CHECK-NEXT: [[TMP1:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null ; CHECK-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]] ; CHECK: 2: ; CHECK-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0 ; CHECK-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1) ; CHECK-NEXT: store i32 1, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4 ; CHECK-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4 ; CHECK-NEXT: br label [[TMP3]] ; CHECK: 3: ; CHECK-NEXT: ret void ; %call = call i32 @printf(ptr addrspace(4) @.str) ret void } declare hidden i32 @printf(ptr addrspace(4), ...)