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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefix=X863; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=X644 5define signext i16 @foo(i16 signext %x) nounwind {6; X86-LABEL: foo:7; X86: # %bb.0: # %entry8; X86-NEXT: movl $21998, %eax # imm = 0x55EE9; X86-NEXT: xorl {{[0-9]+}}(%esp), %eax10; X86-NEXT: # kill: def $ax killed $ax killed $eax11; X86-NEXT: retl12;13; X64-LABEL: foo:14; X64: # %bb.0: # %entry15; X64-NEXT: movl %edi, %eax16; X64-NEXT: xorl $21998, %eax # imm = 0x55EE17; X64-NEXT: # kill: def $ax killed $ax killed $eax18; X64-NEXT: retq19entry:20 %0 = xor i16 %x, 2199821 ret i16 %022}23 24define signext i16 @bar(i16 signext %x) nounwind {25; X86-LABEL: bar:26; X86: # %bb.0: # %entry27; X86-NEXT: movl $54766, %eax # imm = 0xD5EE28; X86-NEXT: xorl {{[0-9]+}}(%esp), %eax29; X86-NEXT: # kill: def $ax killed $ax killed $eax30; X86-NEXT: retl31;32; X64-LABEL: bar:33; X64: # %bb.0: # %entry34; X64-NEXT: movl %edi, %eax35; X64-NEXT: xorl $54766, %eax # imm = 0xD5EE36; X64-NEXT: # kill: def $ax killed $ax killed $eax37; X64-NEXT: retq38entry:39 %0 = xor i16 %x, 5476640 ret i16 %041}42 43define signext i16 @baz(ptr %x, i16 signext %y) nounwind {44; X86-LABEL: baz:45; X86: # %bb.0: # %entry46; X86-NEXT: movl {{[0-9]+}}(%esp), %eax47; X86-NEXT: movzwl (%eax), %eax48; X86-NEXT: subw {{[0-9]+}}(%esp), %ax49; X86-NEXT: retl50;51; X64-LABEL: baz:52; X64: # %bb.0: # %entry53; X64-NEXT: movzwl (%rdi), %eax54; X64-NEXT: subl %esi, %eax55; X64-NEXT: # kill: def $ax killed $ax killed $eax56; X64-NEXT: retq57entry:58 %0 = load i16, ptr %x59 %sub = sub i16 %0, %y60 ret i16 %sub61}62 63define void @bat(ptr %a, ptr %x, i16 signext %y) nounwind {64; X86-LABEL: bat:65; X86: # %bb.0: # %entry66; X86-NEXT: movl {{[0-9]+}}(%esp), %eax67; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx68; X86-NEXT: movzwl (%ecx), %ecx69; X86-NEXT: subw {{[0-9]+}}(%esp), %cx70; X86-NEXT: movw %cx, (%eax)71; X86-NEXT: retl72;73; X64-LABEL: bat:74; X64: # %bb.0: # %entry75; X64-NEXT: movzwl (%rsi), %eax76; X64-NEXT: subl %edx, %eax77; X64-NEXT: movw %ax, (%rdi)78; X64-NEXT: retq79entry:80 %0 = load i16, ptr %x81 %sub = sub i16 %0, %y82 store i16 %sub, ptr %a83 ret void84}85