| Saleem Abdulrasool | ed8885b | 2014-08-10 22:20:37 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mtriple thumbv7-eabi -arm-restrict-it -filetype asm -o - %s \ |
| 2 | ; RUN: | FileCheck %s |
| 3 | |
| 4 | define arm_aapcscc i32 @function(i32 %i, i32 %j) { |
| 5 | entry: |
| 6 | %cmp = icmp eq i32 %i, %j |
| 7 | br i1 %cmp, label %if.then, label %if.end |
| 8 | |
| 9 | if.then: ; preds = %entry |
| 10 | %mul = mul nsw i32 %i, %i |
| 11 | br label %if.end |
| 12 | |
| 13 | if.end: ; preds = %if.then, %entry |
| 14 | %i.addr.0 = phi i32 [ %mul, %if.then ], [ %i, %entry ] |
| 15 | ret i32 %i.addr.0 |
| 16 | } |
| 17 | |
| 18 | ; CHECK-LABEL: function |
| 19 | ; CHECK: cmp r0, r1 |
| 20 | ; CHECK: bne [[LABEL:[.*]]] |
| 21 | ; CHECK-NOT: mulseq r0, r0, r0 |
| 22 | ; CHECK: [[LABEL]] |
| 23 | ; CHECK: muls r0, r0, r0 |
| 24 | ; CHECK: bx lr |
| 25 | |