; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s ; Utilize implicit zero-extension on x86-64 to eliminate explicit ; zero-extensions. Shrink 64-bit adds to 32-bit when the high ; 32-bits will be zeroed. define void @bar(i64 %x, i64 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: bar: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addl %esi, %edi ; CHECK-NEXT: movq %rdi, (%rdx) ; CHECK-NEXT: retq entry: %t0 = add i64 %x, %y %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void } define void @easy(i32 %x, i32 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: easy: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: # kill: def $edi killed $edi def $rdi ; CHECK-NEXT: addl %esi, %edi ; CHECK-NEXT: movq %rdi, (%rdx) ; CHECK-NEXT: retq entry: %t0 = add i32 %x, %y %tn = zext i32 %t0 to i64 %t1 = and i64 %tn, 4294967295 store i64 %t1, i64* %z ret void } define void @cola(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone { ; CHECK-LABEL: cola: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addl (%rdi), %esi ; CHECK-NEXT: xorq %rcx, %rsi ; CHECK-NEXT: movq %rsi, (%rdx) ; CHECK-NEXT: retq entry: %p = load i64, i64* %x %t0 = add i64 %p, %y %t1 = and i64 %t0, 4294967295 %t2 = xor i64 %t1, %u store i64 %t2, i64* %z ret void } define void @yaks(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone { ; CHECK-LABEL: yaks: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addl (%rdi), %esi ; CHECK-NEXT: xorl %esi, %ecx ; CHECK-NEXT: movq %rcx, (%rdx) ; CHECK-NEXT: retq entry: %p = load i64, i64* %x %t0 = add i64 %p, %y %t1 = xor i64 %t0, %u %t2 = and i64 %t1, 4294967295 store i64 %t2, i64* %z ret void } define void @foo(i64 *%x, i64 *%y, i64* %z) nounwind readnone { ; CHECK-LABEL: foo: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl (%rdi), %eax ; CHECK-NEXT: addl (%rsi), %eax ; CHECK-NEXT: movq %rax, (%rdx) ; CHECK-NEXT: retq entry: %a = load i64, i64* %x %b = load i64, i64* %y %t0 = add i64 %a, %b %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void } define void @avo(i64 %x, i64* %z, i64 %u) nounwind readnone { ; CHECK-LABEL: avo: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addl $734847, %edi # imm = 0xB367F ; CHECK-NEXT: xorq %rdx, %rdi ; CHECK-NEXT: movq %rdi, (%rsi) ; CHECK-NEXT: retq entry: %t0 = add i64 %x, 734847 %t1 = and i64 %t0, 4294967295 %t2 = xor i64 %t1, %u store i64 %t2, i64* %z ret void } define void @phe(i64 %x, i64* %z, i64 %u) nounwind readnone { ; CHECK-LABEL: phe: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addl $734847, %edi # imm = 0xB367F ; CHECK-NEXT: xorl %edi, %edx ; CHECK-NEXT: movq %rdx, (%rsi) ; CHECK-NEXT: retq entry: %t0 = add i64 %x, 734847 %t1 = xor i64 %t0, %u %t2 = and i64 %t1, 4294967295 store i64 %t2, i64* %z ret void } define void @oze(i64 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: oze: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: incl %edi ; CHECK-NEXT: movq %rdi, (%rsi) ; CHECK-NEXT: retq entry: %t0 = add i64 %y, 1 %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void } define void @sbar(i64 %x, i64 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: sbar: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: subl %esi, %edi ; CHECK-NEXT: movq %rdi, (%rdx) ; CHECK-NEXT: retq entry: %t0 = sub i64 %x, %y %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void } define void @seasy(i32 %x, i32 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: seasy: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: # kill: def $edi killed $edi def $rdi ; CHECK-NEXT: subl %esi, %edi ; CHECK-NEXT: movq %rdi, (%rdx) ; CHECK-NEXT: retq entry: %t0 = sub i32 %x, %y %tn = zext i32 %t0 to i64 %t1 = and i64 %tn, 4294967295 store i64 %t1, i64* %z ret void } define void @scola(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone { ; CHECK-LABEL: scola: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl (%rdi), %eax ; CHECK-NEXT: subl %esi, %eax ; CHECK-NEXT: xorq %rcx, %rax ; CHECK-NEXT: movq %rax, (%rdx) ; CHECK-NEXT: retq entry: %p = load i64, i64* %x %t0 = sub i64 %p, %y %t1 = and i64 %t0, 4294967295 %t2 = xor i64 %t1, %u store i64 %t2, i64* %z ret void } define void @syaks(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone { ; CHECK-LABEL: syaks: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl (%rdi), %eax ; CHECK-NEXT: subl %esi, %eax ; CHECK-NEXT: xorl %eax, %ecx ; CHECK-NEXT: movq %rcx, (%rdx) ; CHECK-NEXT: retq entry: %p = load i64, i64* %x %t0 = sub i64 %p, %y %t1 = xor i64 %t0, %u %t2 = and i64 %t1, 4294967295 store i64 %t2, i64* %z ret void } define void @sfoo(i64 *%x, i64 *%y, i64* %z) nounwind readnone { ; CHECK-LABEL: sfoo: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl (%rdi), %eax ; CHECK-NEXT: subl (%rsi), %eax ; CHECK-NEXT: movq %rax, (%rdx) ; CHECK-NEXT: retq entry: %a = load i64, i64* %x %b = load i64, i64* %y %t0 = sub i64 %a, %b %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void } define void @swya(i64 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: swya: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: negl %edi ; CHECK-NEXT: movq %rdi, (%rsi) ; CHECK-NEXT: retq entry: %t0 = sub i64 0, %y %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void } define void @soze(i64 %y, i64* %z) nounwind readnone { ; CHECK-LABEL: soze: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: decl %edi ; CHECK-NEXT: movq %rdi, (%rsi) ; CHECK-NEXT: retq entry: %t0 = sub i64 %y, 1 %t1 = and i64 %t0, 4294967295 store i64 %t1, i64* %z ret void }