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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-unknown-unknown -mcpu=i686 | FileCheck %s --check-prefix=X863; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X644 5; Combine BSWAP (lowered to rolw 8) with a second rotate.6; This test checks for combining rotates with inconsistent constant value types.7 8define i16 @combine_bswap_rotate(i16 %a0) {9; X86-LABEL: combine_bswap_rotate:10; X86: # %bb.0:11; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax12; X86-NEXT: rolw $9, %ax13; X86-NEXT: retl14;15; X64-LABEL: combine_bswap_rotate:16; X64: # %bb.0:17; X64-NEXT: movl %edi, %eax18; X64-NEXT: rolw $9, %ax19; X64-NEXT: # kill: def $ax killed $ax killed $eax20; X64-NEXT: retq21 %1 = call i16 @llvm.bswap.i16(i16 %a0)22 %2 = shl i16 %1, 123 %3 = lshr i16 %1, 1524 %4 = or i16 %2, %325 ret i16 %426}27 28declare i16 @llvm.bswap.i16(i16)29