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-NOT: mulseq r0, r0, r0 21 ; CHECK: muleq r0, r0, r0 22 ; CHECK: bx lr 23 24
