| ; RUN: llc < %s -march=thumb | \ |
| ; RUN: grep mvn | count 1 |
| ; RUN: llc < %s -march=thumb | \ |
| ; RUN: grep adc | count 1 |
| ; RUN: llc < %s -march=thumb | \ |
| ; RUN: grep sbc | count 1 |
| ; RUN: llc < %s -mtriple=thumb-apple-darwin | grep __muldi3 |
| |
| define i64 @f1() { |
| entry: |
| ret i64 0 |
| } |
| |
| define i64 @f2() { |
| entry: |
| ret i64 1 |
| } |
| |
| define i64 @f3() { |
| entry: |
| ret i64 2147483647 |
| } |
| |
| define i64 @f4() { |
| entry: |
| ret i64 2147483648 |
| } |
| |
| define i64 @f5() { |
| entry: |
| ret i64 9223372036854775807 |
| } |
| |
| define i64 @f6(i64 %x, i64 %y) { |
| entry: |
| %tmp1 = add i64 %y, 1 ; <i64> [#uses=1] |
| ret i64 %tmp1 |
| } |
| |
| define void @f7() { |
| entry: |
| %tmp = call i64 @f8( ) ; <i64> [#uses=0] |
| ret void |
| } |
| |
| declare i64 @f8() |
| |
| define i64 @f9(i64 %a, i64 %b) { |
| entry: |
| %tmp = sub i64 %a, %b ; <i64> [#uses=1] |
| ret i64 %tmp |
| } |
| |
| define i64 @f(i32 %a, i32 %b) { |
| entry: |
| %tmp = sext i32 %a to i64 ; <i64> [#uses=1] |
| %tmp1 = sext i32 %b to i64 ; <i64> [#uses=1] |
| %tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1] |
| ret i64 %tmp2 |
| } |
| |
| define i64 @g(i32 %a, i32 %b) { |
| entry: |
| %tmp = zext i32 %a to i64 ; <i64> [#uses=1] |
| %tmp1 = zext i32 %b to i64 ; <i64> [#uses=1] |
| %tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1] |
| ret i64 %tmp2 |
| } |
| |
| define i64 @f10() { |
| entry: |
| %a = alloca i64, align 8 ; <i64*> [#uses=1] |
| %retval = load i64* %a ; <i64> [#uses=1] |
| ret i64 %retval |
| } |
| |