1 ; RUN: llc < %s -march=x86-64 | FileCheck %s 2 ; PR5039 3 4 define i32 @test1(i32 %x) nounwind { 5 %and = shl i32 %x, 10 6 %shl = and i32 %and, 31744 7 ret i32 %shl 8 ; CHECK-LABEL: test1: 9 ; CHECK: andl $31 10 ; CHECK: shll $10 11 } 12 13 define i32 @test2(i32 %x) nounwind { 14 %or = shl i32 %x, 10 15 %shl = or i32 %or, 31744 16 ret i32 %shl 17 ; CHECK-LABEL: test2: 18 ; CHECK: orl $31 19 ; CHECK: shll $10 20 } 21 22 define i32 @test3(i32 %x) nounwind { 23 %xor = shl i32 %x, 10 24 %shl = xor i32 %xor, 31744 25 ret i32 %shl 26 ; CHECK-LABEL: test3: 27 ; CHECK: xorl $31 28 ; CHECK: shll $10 29 } 30 31 define i64 @test4(i64 %x) nounwind { 32 %and = shl i64 %x, 40 33 %shl = and i64 %and, 264982302294016 34 ret i64 %shl 35 ; CHECK-LABEL: test4: 36 ; CHECK: andq $241 37 ; CHECK: shlq $40 38 } 39 40 define i64 @test5(i64 %x) nounwind { 41 %and = shl i64 %x, 40 42 %shl = and i64 %and, 34084860461056 43 ret i64 %shl 44 ; CHECK-LABEL: test5: 45 ; CHECK: andq $31 46 ; CHECK: shlq $40 47 } 48 49 define i64 @test6(i64 %x) nounwind { 50 %and = shl i64 %x, 32 51 %shl = and i64 %and, -281474976710656 52 ret i64 %shl 53 ; CHECK-LABEL: test6: 54 ; CHECK: andq $-65536 55 ; CHECK: shlq $32 56 } 57 58 define i64 @test7(i64 %x) nounwind { 59 %or = shl i64 %x, 40 60 %shl = or i64 %or, 264982302294016 61 ret i64 %shl 62 ; CHECK-LABEL: test7: 63 ; CHECK: orq $241 64 ; CHECK: shlq $40 65 } 66 67 define i64 @test8(i64 %x) nounwind { 68 %or = shl i64 %x, 40 69 %shl = or i64 %or, 34084860461056 70 ret i64 %shl 71 ; CHECK-LABEL: test8: 72 ; CHECK: orq $31 73 ; CHECK: shlq $40 74 } 75 76 define i64 @test9(i64 %x) nounwind { 77 %xor = shl i64 %x, 40 78 %shl = xor i64 %xor, 264982302294016 79 ret i64 %shl 80 ; CHECK-LABEL: test9: 81 ; CHECK: orq $241 82 ; CHECK: shlq $40 83 } 84 85 define i64 @test10(i64 %x) nounwind { 86 %xor = shl i64 %x, 40 87 %shl = xor i64 %xor, 34084860461056 88 ret i64 %shl 89 ; CHECK-LABEL: test10: 90 ; CHECK: xorq $31 91 ; CHECK: shlq $40 92 } 93 94 define i64 @test11(i64 %x) nounwind { 95 %xor = shl i64 %x, 33 96 %shl = xor i64 %xor, -562949953421312 97 ret i64 %shl 98 ; CHECK-LABEL: test11: 99 ; CHECK: xorq $-65536 100 ; CHECK: shlq $33 101 } 102
