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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=X64
define signext i16 @foo(i16 signext %x) nounwind {
; X86-LABEL: foo:
; X86: # %bb.0: # %entry
; X86-NEXT: movl $21998, %eax # imm = 0x55EE
; X86-NEXT: xorl {{[0-9]+}}(%esp), %eax
; X86-NEXT: # kill: def $ax killed $ax killed $eax
; X86-NEXT: retl
;
; X64-LABEL: foo:
; X64: # %bb.0: # %entry
; X64-NEXT: movl %edi, %eax
; X64-NEXT: xorl $21998, %eax # imm = 0x55EE
; X64-NEXT: # kill: def $ax killed $ax killed $eax
; X64-NEXT: retq
entry:
%0 = xor i16 %x, 21998
ret i16 %0
}
define signext i16 @bar(i16 signext %x) nounwind {
; X86-LABEL: bar:
; X86: # %bb.0: # %entry
; X86-NEXT: movl $54766, %eax # imm = 0xD5EE
; X86-NEXT: xorl {{[0-9]+}}(%esp), %eax
; X86-NEXT: # kill: def $ax killed $ax killed $eax
; X86-NEXT: retl
;
; X64-LABEL: bar:
; X64: # %bb.0: # %entry
; X64-NEXT: movl %edi, %eax
; X64-NEXT: xorl $54766, %eax # imm = 0xD5EE
; X64-NEXT: # kill: def $ax killed $ax killed $eax
; X64-NEXT: retq
entry:
%0 = xor i16 %x, 54766
ret i16 %0
}
define signext i16 @baz(ptr %x, i16 signext %y) nounwind {
; X86-LABEL: baz:
; X86: # %bb.0: # %entry
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movzwl (%eax), %eax
; X86-NEXT: subw {{[0-9]+}}(%esp), %ax
; X86-NEXT: retl
;
; X64-LABEL: baz:
; X64: # %bb.0: # %entry
; X64-NEXT: movzwl (%rdi), %eax
; X64-NEXT: subl %esi, %eax
; X64-NEXT: # kill: def $ax killed $ax killed $eax
; X64-NEXT: retq
entry:
%0 = load i16, ptr %x
%sub = sub i16 %0, %y
ret i16 %sub
}
define void @bat(ptr %a, ptr %x, i16 signext %y) nounwind {
; X86-LABEL: bat:
; X86: # %bb.0: # %entry
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movzwl (%ecx), %ecx
; X86-NEXT: subw {{[0-9]+}}(%esp), %cx
; X86-NEXT: movw %cx, (%eax)
; X86-NEXT: retl
;
; X64-LABEL: bat:
; X64: # %bb.0: # %entry
; X64-NEXT: movzwl (%rsi), %eax
; X64-NEXT: subl %edx, %eax
; X64-NEXT: movw %ax, (%rdi)
; X64-NEXT: retq
entry:
%0 = load i16, ptr %x
%sub = sub i16 %0, %y
store i16 %sub, ptr %a
ret void
}
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