1; RUN: llc < %s -march=thumb | \ 2; RUN: grep mvn | count 1 3; RUN: llc < %s -march=thumb | \ 4; RUN: grep adc | count 1 5; RUN: llc < %s -march=thumb | \ 6; RUN: grep sbc | count 1 7; RUN: llc < %s -mtriple=thumb-apple-darwin | grep __muldi3 8 9define i64 @f1() { 10entry: 11 ret i64 0 12} 13 14define i64 @f2() { 15entry: 16 ret i64 1 17} 18 19define i64 @f3() { 20entry: 21 ret i64 2147483647 22} 23 24define i64 @f4() { 25entry: 26 ret i64 2147483648 27} 28 29define i64 @f5() { 30entry: 31 ret i64 9223372036854775807 32} 33 34define i64 @f6(i64 %x, i64 %y) { 35entry: 36 %tmp1 = add i64 %y, 1 ; <i64> [#uses=1] 37 ret i64 %tmp1 38} 39 40define void @f7() { 41entry: 42 %tmp = call i64 @f8( ) ; <i64> [#uses=0] 43 ret void 44} 45 46declare i64 @f8() 47 48define i64 @f9(i64 %a, i64 %b) { 49entry: 50 %tmp = sub i64 %a, %b ; <i64> [#uses=1] 51 ret i64 %tmp 52} 53 54define i64 @f(i32 %a, i32 %b) { 55entry: 56 %tmp = sext i32 %a to i64 ; <i64> [#uses=1] 57 %tmp1 = sext i32 %b to i64 ; <i64> [#uses=1] 58 %tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1] 59 ret i64 %tmp2 60} 61 62define i64 @g(i32 %a, i32 %b) { 63entry: 64 %tmp = zext i32 %a to i64 ; <i64> [#uses=1] 65 %tmp1 = zext i32 %b to i64 ; <i64> [#uses=1] 66 %tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1] 67 ret i64 %tmp2 68} 69 70define i64 @f10() { 71entry: 72 %a = alloca i64, align 8 ; <i64*> [#uses=1] 73 %retval = load i64* %a ; <i64> [#uses=1] 74 ret i64 %retval 75} 76 77