1 ; RUN: llc < %s -march=x86 -mattr=+cmov | FileCheck %s 2 ; 3 ; Test scheduling a multi-use compare. We should neither spill flags 4 ; nor clone the compare. 5 ; CHECK: cmp 6 ; CHECK-NOT: pushf 7 ; CHECK: cmov 8 ; CHECK-NOT: cmp 9 ; CHECK: cmov 10 11 %struct.indexentry = type { i32, i8*, i8*, i8*, i8*, i8* } 12 13 define i32 @_bfd_stab_section_find_nearest_line(i32 %offset) nounwind { 14 entry: 15 %tmp910 = add i32 0, %offset ; <i32> [#uses=1] 16 br i1 true, label %bb951, label %bb917 17 18 bb917: ; preds = %entry 19 ret i32 0 20 21 bb951: ; preds = %bb986, %entry 22 %tmp955 = sdiv i32 0, 2 ; <i32> [#uses=3] 23 %tmp961 = getelementptr %struct.indexentry* null, i32 %tmp955, i32 0 ; <i32*> [#uses=1] 24 br i1 true, label %bb986, label %bb967 25 26 bb967: ; preds = %bb951 27 ret i32 0 28 29 bb986: ; preds = %bb951 30 %tmp993 = load i32* %tmp961, align 4 ; <i32> [#uses=1] 31 %tmp995 = icmp ugt i32 %tmp993, %tmp910 ; <i1> [#uses=2] 32 %tmp1002 = add i32 %tmp955, 1 ; <i32> [#uses=1] 33 %low.0 = select i1 %tmp995, i32 0, i32 %tmp1002 ; <i32> [#uses=1] 34 %high.0 = select i1 %tmp995, i32 %tmp955, i32 0 ; <i32> [#uses=1] 35 %tmp1006 = icmp eq i32 %low.0, %high.0 ; <i1> [#uses=1] 36 br i1 %tmp1006, label %UnifiedReturnBlock, label %bb951 37 38 UnifiedReturnBlock: ; preds = %bb986 39 ret i32 1 40 } 41
