1; RUN: llc -O3 < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64-unknown-linux-gnu" 4 5; Function Attrs: nounwind 6define void @foo(double %eps) #0 { 7entry: 8 %0 = fmul fast double %eps, %eps 9 %div = fmul fast double %0, 0x3FD5555555555555 10 tail call void @bar(double %div) #2 11 unreachable 12 13; This used to crash because we'd call a function to compute instruction 14; latency not supported with itineraries. 15; CHECK-LABEL: @foo 16; CHECK: bar 17 18} 19 20declare void @bar(double) #1 21 22attributes #0 = { nounwind "no-infs-fp-math"="true" "no-nans-fp-math"="true" "target-cpu"="ppc64" "target-features"="+altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-qpx,-vsx" "unsafe-fp-math"="true" "use-soft-float"="false" } 23attributes #1 = { "no-infs-fp-math"="true" "no-nans-fp-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="ppc64" "target-features"="+altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-qpx,-vsx" "unsafe-fp-math"="true" "use-soft-float"="false" } 24attributes #2 = { nounwind } 25 26