1 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s 2 ; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s 3 ; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s 4 5 6 define zeroext i16 @t1(i32 %on_off) nounwind { 7 entry: 8 %0 = sub i32 %on_off, 1 9 %1 = mul i32 %0, 2 10 %2 = trunc i32 %1 to i16 11 %3 = zext i16 %2 to i32 12 %4 = trunc i32 %3 to i16 13 ; CHECK: lea 14 ret i16 %4 15 } 16 17 define i32 @t2(i32 %on_off) nounwind { 18 entry: 19 %0 = sub i32 %on_off, 1 20 %1 = mul i32 %0, 2 21 %2 = and i32 %1, 65535 22 ; CHECK: lea 23 ret i32 %2 24 } 25
