1 ; RUN: llc < %s -march=x86 2 ; RUN: llc -pre-RA-sched=source < %s -march=x86 -mcpu=corei7 | FileCheck %s --check-prefix=SOURCE-SCHED 3 ; PR2748 4 5 @g_73 = external global i32 ; <i32*> [#uses=1] 6 @g_5 = external global i32 ; <i32*> [#uses=1] 7 8 define i32 @func_44(i16 signext %p_46) nounwind { 9 entry: 10 ; SOURCE-SCHED: subl 11 ; SOURCE-SCHED: movl 12 ; SOURCE-SCHED: sarl 13 ; SOURCE-SCHED: cmpl 14 ; SOURCE-SCHED: setg 15 ; SOURCE-SCHED: movzbl 16 ; SOURCE-SCHED: movb 17 ; SOURCE-SCHED: xorl 18 ; SOURCE-SCHED: subl 19 ; SOURCE-SCHED: testb 20 ; SOURCE-SCHED: jne 21 %0 = load i32, i32* @g_5, align 4 ; <i32> [#uses=1] 22 %1 = ashr i32 %0, 1 ; <i32> [#uses=1] 23 %2 = icmp sgt i32 %1, 1 ; <i1> [#uses=1] 24 %3 = zext i1 %2 to i32 ; <i32> [#uses=1] 25 %4 = load i32, i32* @g_73, align 4 ; <i32> [#uses=1] 26 %5 = zext i16 %p_46 to i64 ; <i64> [#uses=1] 27 %6 = sub i64 0, %5 ; <i64> [#uses=1] 28 %7 = trunc i64 %6 to i8 ; <i8> [#uses=2] 29 %8 = trunc i32 %4 to i8 ; <i8> [#uses=2] 30 %9 = icmp eq i8 %8, 0 ; <i1> [#uses=1] 31 br i1 %9, label %bb11, label %bb12 32 33 bb11: ; preds = %entry 34 %10 = urem i8 %7, %8 ; <i8> [#uses=1] 35 br label %bb12 36 37 bb12: ; preds = %bb11, %entry 38 %.014.in = phi i8 [ %10, %bb11 ], [ %7, %entry ] ; <i8> [#uses=1] 39 %11 = icmp ne i8 %.014.in, 0 ; <i1> [#uses=1] 40 %12 = zext i1 %11 to i32 ; <i32> [#uses=1] 41 %13 = tail call i32 (...) @func_48( i32 %12, i32 %3, i32 0 ) nounwind ; <i32> [#uses=0] 42 ret i32 undef 43 } 44 45 declare i32 @func_48(...) 46
