1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc -fast-isel-sink-local-values -O0 -mtriple=x86_64-unknown-linux-gnu -fast-isel-abort=1 -o - %s | FileCheck %s -check-prefix=X64 3 4 @var_825 = external global i16, align 2 5 @var_32 = external global i16, align 2 6 @var_901 = external global i16, align 2 7 @var_826 = external global i64, align 8 8 @var_57 = external global i64, align 8 9 @var_900 = external global i16, align 2 10 @var_28 = external constant i64, align 8 11 @var_827 = external global i16, align 2 12 13 define void @foo() { 14 ; X64-LABEL: foo: 15 ; X64: # %bb.0: # %entry 16 ; X64-NEXT: xorl %eax, %eax 17 ; X64-NEXT: movl %eax, %ecx 18 ; X64-NEXT: movw $0, var_825 19 ; X64-NEXT: movzwl var_32, %eax 20 ; X64-NEXT: movzwl var_901, %edx 21 ; X64-NEXT: movl %eax, %esi 22 ; X64-NEXT: xorl %edx, %esi 23 ; X64-NEXT: movl %eax, %edx 24 ; X64-NEXT: xorl %esi, %edx 25 ; X64-NEXT: addl %eax, %edx 26 ; X64-NEXT: movslq %edx, %rdi 27 ; X64-NEXT: movq %rdi, var_826 28 ; X64-NEXT: movzwl var_32, %eax 29 ; X64-NEXT: movl %eax, %edi 30 ; X64-NEXT: movzwl var_901, %eax 31 ; X64-NEXT: xorl $51981, %eax # imm = 0xCB0D 32 ; X64-NEXT: movslq %eax, %r8 33 ; X64-NEXT: movabsq $-1142377792914660288, %r9 # imm = 0xF02575732E06E440 34 ; X64-NEXT: xorq %r9, %r8 35 ; X64-NEXT: movq %rdi, %r9 36 ; X64-NEXT: xorq %r8, %r9 37 ; X64-NEXT: xorq $-1, %r9 38 ; X64-NEXT: xorq %r9, %rdi 39 ; X64-NEXT: movq %rdi, %r8 40 ; X64-NEXT: orq var_57, %r8 41 ; X64-NEXT: orq %r8, %rdi 42 ; X64-NEXT: movw %di, %r10w 43 ; X64-NEXT: movw %r10w, var_900 44 ; X64-NEXT: cmpq var_28, %rcx 45 ; X64-NEXT: setne %r11b 46 ; X64-NEXT: andb $1, %r11b 47 ; X64-NEXT: movzbl %r11b, %eax 48 ; X64-NEXT: movw %ax, %r10w 49 ; X64-NEXT: movw %r10w, var_827 50 ; X64-NEXT: retq 51 entry: 52 store i16 0, i16* @var_825, align 2 53 %v0 = load i16, i16* @var_32, align 2 54 %conv = zext i16 %v0 to i32 55 %v2 = load i16, i16* @var_901, align 2 56 %conv2 = zext i16 %v2 to i32 57 %xor = xor i32 %conv, %conv2 58 %xor3 = xor i32 %conv, %xor 59 %add = add nsw i32 %xor3, %conv 60 %conv5 = sext i32 %add to i64 61 store i64 %conv5, i64* @var_826, align 8 62 %v4 = load i16, i16* @var_32, align 2 63 %conv6 = zext i16 %v4 to i64 64 %v6 = load i16, i16* @var_901, align 2 65 %conv8 = zext i16 %v6 to i32 66 %xor9 = xor i32 51981, %conv8 67 %conv10 = sext i32 %xor9 to i64 68 %xor11 = xor i64 -1142377792914660288, %conv10 69 %xor12 = xor i64 %conv6, %xor11 70 %neg = xor i64 %xor12, -1 71 %xor13 = xor i64 %conv6, %neg 72 %v9 = load i16, i16* @var_901, align 2 73 %v10 = load i64, i64* @var_57, align 8 74 %or = or i64 %xor13, %v10 75 %or23 = or i64 %xor13, %or 76 %conv24 = trunc i64 %or23 to i16 77 store i16 %conv24, i16* @var_900, align 2 78 %v11 = load i64, i64* @var_28, align 8 79 %cmp = icmp ne i64 0, %v11 80 %conv25 = zext i1 %cmp to i16 81 store i16 %conv25, i16* @var_827, align 2 82 ret void 83 } 84
