| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=X64 |
| |
| define i32 @pr32690(i32) { |
| ; X86-LABEL: pr32690: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: addl $63, %ecx |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: shldl $26, %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr32690: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: addq $63, %rax |
| ; X64-NEXT: shrq $6, %rax |
| ; X64-NEXT: # kill: def $eax killed $eax killed $rax |
| ; X64-NEXT: retq |
| %2 = zext i32 %0 to i64 |
| %3 = add nuw nsw i64 %2, 63 |
| %4 = lshr i64 %3, 6 |
| %5 = trunc i64 %4 to i32 |
| ret i32 %5 |
| } |
