1 ; RUN: llc < %s -march=x86-64 | FileCheck %s 2 3 ; CHECK: imull 4 5 ; Don't eliminate or coalesce away the explicit zero-extension! 6 7 define i64 @foo(i64 %a) { 8 %b = mul i64 %a, 7823 9 %c = and i64 %b, 4294967295 10 %d = add i64 %c, 1 11 ret i64 %d 12 } 13
