1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-pc-linux-gnu -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86 3; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64 4 5; PR8365 6 7define i64 @bra(i32 %zed) nounwind { 8; X86-LABEL: bra: 9; X86: # %bb.0: 10; X86-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04] 11; X86-NEXT: andl $-64, %eax # encoding: [0x83,0xe0,0xc0] 12; X86-NEXT: xorl %edx, %edx # encoding: [0x31,0xd2] 13; X86-NEXT: retl # encoding: [0xc3] 14; 15; X64-LABEL: bra: 16; X64: # %bb.0: 17; X64-NEXT: # kill: def $edi killed $edi def $rdi 18; X64-NEXT: andl $-64, %edi # encoding: [0x83,0xe7,0xc0] 19; X64-NEXT: movq %rdi, %rax # encoding: [0x48,0x89,0xf8] 20; X64-NEXT: retq # encoding: [0xc3] 21 %t1 = zext i32 %zed to i64 22 %t2 = and i64 %t1, 4294967232 23 ret i64 %t2 24} 25 26define void @foo(i64 %zed, i64* %x) nounwind { 27; X86-LABEL: foo: 28; X86: # %bb.0: 29; X86-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x0c] 30; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx # encoding: [0x8b,0x4c,0x24,0x04] 31; X86-NEXT: movl {{[0-9]+}}(%esp), %edx # encoding: [0x8b,0x54,0x24,0x08] 32; X86-NEXT: andl $-4, %ecx # encoding: [0x83,0xe1,0xfc] 33; X86-NEXT: orl $2, %ecx # encoding: [0x83,0xc9,0x02] 34; X86-NEXT: movl %edx, 4(%eax) # encoding: [0x89,0x50,0x04] 35; X86-NEXT: movl %ecx, (%eax) # encoding: [0x89,0x08] 36; X86-NEXT: retl # encoding: [0xc3] 37; 38; X64-LABEL: foo: 39; X64: # %bb.0: 40; X64-NEXT: andq $-4, %rdi # encoding: [0x48,0x83,0xe7,0xfc] 41; X64-NEXT: orq $2, %rdi # encoding: [0x48,0x83,0xcf,0x02] 42; X64-NEXT: movq %rdi, (%rsi) # encoding: [0x48,0x89,0x3e] 43; X64-NEXT: retq # encoding: [0xc3] 44 %t1 = and i64 %zed, -4 45 %t2 = or i64 %t1, 2 46 store i64 %t2, i64* %x, align 8 47 ret void 48} 49 50define i64 @bar(i64 %zed) nounwind { 51; X86-LABEL: bar: 52; X86: # %bb.0: 53; X86-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04] 54; X86-NEXT: andl $42, %eax # encoding: [0x83,0xe0,0x2a] 55; X86-NEXT: xorl %edx, %edx # encoding: [0x31,0xd2] 56; X86-NEXT: retl # encoding: [0xc3] 57; 58; X64-LABEL: bar: 59; X64: # %bb.0: 60; X64-NEXT: andl $42, %edi # encoding: [0x83,0xe7,0x2a] 61; X64-NEXT: movq %rdi, %rax # encoding: [0x48,0x89,0xf8] 62; X64-NEXT: retq # encoding: [0xc3] 63 %t1 = and i64 %zed, 42 64 ret i64 %t1 65} 66 67define i64 @baz(i64 %zed) nounwind { 68; X86-LABEL: baz: 69; X86: # %bb.0: 70; X86-NEXT: movl $2147483647, %eax # encoding: [0xb8,0xff,0xff,0xff,0x7f] 71; X86-NEXT: # imm = 0x7FFFFFFF 72; X86-NEXT: andl {{[0-9]+}}(%esp), %eax # encoding: [0x23,0x44,0x24,0x04] 73; X86-NEXT: xorl %edx, %edx # encoding: [0x31,0xd2] 74; X86-NEXT: retl # encoding: [0xc3] 75; 76; X64-LABEL: baz: 77; X64: # %bb.0: 78; X64-NEXT: andl $2147483647, %edi # encoding: [0x81,0xe7,0xff,0xff,0xff,0x7f] 79; X64-NEXT: # imm = 0x7FFFFFFF 80; X64-NEXT: movq %rdi, %rax # encoding: [0x48,0x89,0xf8] 81; X64-NEXT: retq # encoding: [0xc3] 82 %t1 = and i64 %zed, 2147483647 83 ret i64 %t1 84} 85