; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=x86_64-- -O0 < %s | FileCheck %s define i64 @adder(i64 %lhs, i64 %rhs) { ; CHECK-LABEL: adder: ; CHECK: # %bb.0: ; CHECK-NEXT: addq %rsi, %rdi ; CHECK-NEXT: seto %dl ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: # kill: def $rax killed $eax ; CHECK-NEXT: movl $148, %ecx ; CHECK-NEXT: testb $1, %dl ; CHECK-NEXT: cmovneq %rcx, %rax ; CHECK-NEXT: retq %res = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %lhs, i64 %rhs) %errorbit = extractvalue { i64, i1 } %res, 1 %errorval = select i1 %errorbit, i64 148, i64 0 ret i64 %errorval } @a = global i32 0, align 4 define i64 @adder_constexpr(i64 %lhs, i64 %rhs) { ; CHECK-LABEL: adder_constexpr: ; CHECK: # %bb.0: ; CHECK-NEXT: addq %rsi, %rdi ; CHECK-NEXT: seto %dl ; CHECK-NEXT: movq a@GOTPCREL(%rip), %rax ; CHECK-NEXT: addq $5, %rax ; CHECK-NEXT: movl $148, %ecx ; CHECK-NEXT: testb $1, %dl ; CHECK-NEXT: cmovneq %rcx, %rax ; CHECK-NEXT: retq %res = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %lhs, i64 %rhs) %errorbit = extractvalue { i64, i1 } %res, 1 %errorval = select i1 %errorbit, i64 148, i64 add (i64 ptrtoint (ptr @a to i64), i64 5) ret i64 %errorval } declare { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %a, i64 %b)