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1; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 -arm-atomic-cfg-tidy=0 | FileCheck %s2; rdar://73543793 4declare double @foo(double) nounwind readnone5 6define void @t(i32 %c, double %b) {7entry:8; CHECK: cmp r0, #09 %cmp1 = icmp ne i32 %c, 010 br i1 %cmp1, label %bb3, label %bb111 12bb1: ; preds = %entry13 unreachable14 15bb3: ; preds = %entry16 %cmp2 = icmp ne i32 %c, 017 br i1 %cmp2, label %bb7, label %bb518 19bb5: ; preds = %bb320 unreachable21 22bb7: ; preds = %bb323 %cmp3 = icmp ne i32 %c, 024 br i1 %cmp3, label %bb11, label %bb925 26bb9: ; preds = %bb727; CHECK: cbnz28 %0 = tail call double @foo(double %b) nounwind readnone ; <double> [#uses=0]29 br label %bb1130 31bb11: ; preds = %bb9, %bb732 store i32 0, ptr undef33 ret void34}35