Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/X86/zext-shl.ll @ 134:3a76565eade5 LLVM5.0.1
update 5.0.1
author | mir3636 |
---|---|
date | Sat, 17 Feb 2018 09:57:20 +0900 |
parents | 803732b1fca8 |
children |
line wrap: on
line source
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s define i32 @t1(i8 zeroext %x) nounwind { ; CHECK-LABEL: t1: ; CHECK: # %bb.0: ; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: shll $5, %eax ; CHECK-NEXT: retl %t0 = zext i8 %x to i16 %t1 = shl i16 %t0, 5 %t2 = zext i16 %t1 to i32 ret i32 %t2 } define i32 @t2(i8 zeroext %x) nounwind { ; CHECK-LABEL: t2: ; CHECK: # %bb.0: ; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: shrl $3, %eax ; CHECK-NEXT: retl %t0 = zext i8 %x to i16 %t1 = lshr i16 %t0, 3 %t2 = zext i16 %t1 to i32 ret i32 %t2 }