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1; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=+thumb2 -arm-atomic-cfg-tidy=0 | FileCheck %s2; If-conversion defeats the purpose of this test, which is to check3; conditional branch generation, so a call to make sure it doesn't4; happen and we get actual branches.5 6declare void @foo()7 8define i32 @f1(i32 %a, i32 %b, ptr %v) {9entry:10; CHECK-LABEL: f1:11; CHECK: bne LBB12 %tmp = icmp eq i32 %a, %b ; <i1> [#uses=1]13 br i1 %tmp, label %cond_true, label %return14 15cond_true: ; preds = %entry16 call void @foo()17 store i32 0, ptr %v18 ret i32 019 20return: ; preds = %entry21 call void @foo()22 ret i32 123}24 25define i32 @f2(i32 %a, i32 %b, ptr %v) {26entry:27; CHECK-LABEL: f2:28; CHECK: bge LBB29 %tmp = icmp slt i32 %a, %b ; <i1> [#uses=1]30 br i1 %tmp, label %cond_true, label %return31 32cond_true: ; preds = %entry33 call void @foo()34 store i32 0, ptr %v35 ret i32 036 37return: ; preds = %entry38 call void @foo()39 ret i32 140}41 42define i32 @f3(i32 %a, i32 %b, ptr %v) {43entry:44; CHECK-LABEL: f3:45; CHECK: bhs LBB46 %tmp = icmp ult i32 %a, %b ; <i1> [#uses=1]47 br i1 %tmp, label %cond_true, label %return48 49cond_true: ; preds = %entry50 call void @foo()51 store i32 0, ptr %v52 ret i32 053 54return: ; preds = %entry55 call void @foo()56 ret i32 157}58 59define i32 @f4(i32 %a, i32 %b, ptr %v) {60entry:61; CHECK-LABEL: f4:62; CHECK: blo LBB63 %tmp = icmp uge i32 %a, %b ; <i1> [#uses=1]64 br i1 %tmp, label %cond_true, label %return65 66cond_true: ; preds = %entry67 call void @foo()68 store i32 0, ptr %v69 ret i32 070 71return: ; preds = %entry72 call void @foo()73 ret i32 174}75