1 ; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s 2 ; RUN: llc -mtriple=thumb-apple-darwin %s -o - | FileCheck %s -check-prefix CHECK-DARWIN 3 4 define i64 @f1() { 5 entry: 6 ret i64 0 7 } 8 9 define i64 @f2() { 10 entry: 11 ret i64 1 12 } 13 14 define i64 @f3() { 15 entry: 16 ret i64 2147483647 17 } 18 19 define i64 @f4() { 20 entry: 21 ret i64 2147483648 22 } 23 24 define i64 @f5() { 25 entry: 26 ret i64 9223372036854775807 27 } 28 29 define i64 @f6(i64 %x, i64 %y) { 30 entry: 31 %tmp1 = add i64 %y, 1 ; <i64> [#uses=1] 32 ret i64 %tmp1 33 } 34 35 define void @f7() { 36 entry: 37 %tmp = call i64 @f8( ) ; <i64> [#uses=0] 38 ret void 39 } 40 41 declare i64 @f8() 42 43 define i64 @f9(i64 %a, i64 %b) { 44 entry: 45 %tmp = sub i64 %a, %b ; <i64> [#uses=1] 46 ret i64 %tmp 47 } 48 49 define i64 @f(i32 %a, i32 %b) { 50 entry: 51 %tmp = sext i32 %a to i64 ; <i64> [#uses=1] 52 %tmp1 = sext i32 %b to i64 ; <i64> [#uses=1] 53 %tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1] 54 ret i64 %tmp2 55 } 56 57 define i64 @g(i32 %a, i32 %b) { 58 entry: 59 %tmp = zext i32 %a to i64 ; <i64> [#uses=1] 60 %tmp1 = zext i32 %b to i64 ; <i64> [#uses=1] 61 %tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1] 62 ret i64 %tmp2 63 } 64 65 define i64 @f10() { 66 entry: 67 %a = alloca i64, align 8 ; <i64*> [#uses=1] 68 %retval = load i64, i64* %a ; <i64> [#uses=1] 69 ret i64 %retval 70 } 71 72 ; CHECK: mvn 73 ; CHECK-NOT: mvn 74 75 ; CHECK: adc 76 ; CHECK-NOT: adc 77 78 ; CHECK: sbc 79 ; CHECK-NOT: sbc 80 81 ; CHECK-DARWIN: __muldi3 82 83
