Saleem Abdulrasool | 905b6d19 | 2014-04-03 23:47:24 +0000 | [diff] [blame] | 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 |
Evan Cheng | d76d0aa | 2009-06-24 06:36:07 +0000 | [diff] [blame] | 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* %a ; <i64> [#uses=1] |
| 69 | ret i64 %retval |
| 70 | } |
| 71 | |
Saleem Abdulrasool | 905b6d19 | 2014-04-03 23:47:24 +0000 | [diff] [blame] | 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 | |