1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2 ;RUN: opt -instcombine -S %s | FileCheck %s 3 4 ; We shouldn't remove the select before the srem 5 define i32 @foo(i1 %a, i32 %b, i32 %c) { 6 ; CHECK-LABEL: @foo( 7 ; CHECK-NEXT: [[SEL1:%.*]] = select i1 [[A:%.*]], i32 [[B:%.*]], i32 -1 8 ; CHECK-NEXT: [[REM:%.*]] = srem i32 [[C:%.*]], [[SEL1]] 9 ; CHECK-NEXT: [[SEL2:%.*]] = select i1 [[A]], i32 [[REM]], i32 0 10 ; CHECK-NEXT: ret i32 [[SEL2]] 11 ; 12 %sel1 = select i1 %a, i32 %b, i32 -1 13 %rem = srem i32 %c, %sel1 14 %sel2 = select i1 %a, i32 %rem, i32 0 15 ret i32 %sel2 16 } 17 18
