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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 22; RUN: opt -mtriple=amdgcn--amdhsa -passes=amdgpu-printf-runtime-binding -S < %s | FileCheck %s3; RUN: opt -mtriple=amdgcn--amdhsa -O0 -S < %s | FileCheck %s4 5; Check that the call to printf is removed when AMDGPUPrintfRuntimeBindingPass is executed6; And that this pass is executed in the -O0 and -OX pipelines7 8@.str = private unnamed_addr addrspace(4) constant [7 x i8] c"hello\0A\00", align 19 10define void @foo() {11; CHECK-LABEL: define void @foo() {12; CHECK-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 4)13; CHECK-NEXT: br label [[DOTSPLIT:%.*]]14; CHECK: .split:15; CHECK-NEXT: [[TMP1:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null16; CHECK-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]]17; CHECK: 2:18; CHECK-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 019; CHECK-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)20; CHECK-NEXT: store i32 1, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 421; CHECK-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 422; CHECK-NEXT: br label [[TMP3]]23; CHECK: 3:24; CHECK-NEXT: ret void25;26 %call = call i32 @printf(ptr addrspace(4) @.str)27 ret void28}29 30declare hidden i32 @printf(ptr addrspace(4), ...)31