1 ; RUN: llc -asm-verbose=true < %s | FileCheck %s 2 3 ; MachineLICM should check dominance before hoisting instructions. 4 ; CHECK: ## in Loop: 5 ; CHECK-NEXT: xorb %al, %al 6 ; CHECK-NEXT: testb %al, %al 7 8 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" 9 target triple = "x86_64-apple-macosx10.7.2" 10 11 define void @CMSColorWorldCreateParametricData() nounwind uwtable optsize ssp { 12 entry: 13 br label %for.body.i 14 15 for.body.i: 16 br i1 undef, label %for.inc.i, label %if.then26.i 17 18 if.then26.i: 19 br i1 undef, label %if.else.i.i, label %lor.lhs.false.i.i 20 21 if.else.i.i: 22 br i1 undef, label %lor.lhs.false.i.i, label %if.then116.i.i 23 24 lor.lhs.false.i.i: 25 br i1 undef, label %for.inc.i, label %if.then116.i.i 26 27 if.then116.i.i: 28 unreachable 29 30 for.inc.i: 31 %cmp17.i = icmp ult i64 undef, undef 32 br i1 %cmp17.i, label %for.body.i, label %if.end28.i 33 34 if.end28.i: 35 ret void 36 } 37
