1*94510049SYingwei Zheng; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3 2*94510049SYingwei Zheng; RUN: opt < %s -passes=instcombine -S | FileCheck %s 3*94510049SYingwei Zheng 4*94510049SYingwei Zhengdefine i64 @pr69059() { 5*94510049SYingwei Zheng; CHECK-LABEL: define i64 @pr69059() { 6*94510049SYingwei Zheng; CHECK-NEXT: entry: 7*94510049SYingwei Zheng; CHECK-NEXT: [[CALL:%.*]] = call i64 @labs(i32 0) 8*94510049SYingwei Zheng; CHECK-NEXT: ret i64 [[CALL]] 9*94510049SYingwei Zheng; 10*94510049SYingwei Zhengentry: 11*94510049SYingwei Zheng %call = call i64 @labs(i32 0) 12*94510049SYingwei Zheng ret i64 %call 13*94510049SYingwei Zheng} 14*94510049SYingwei Zheng 15*94510049SYingwei Zheng; negative test: not a valid libfunc proto 16*94510049SYingwei Zhengdeclare i64 @labs(i32) 17