1 ; RUN: llc -O3 < %s | FileCheck %s 2 target datalayout = "E-m:e-i64:64-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 ; Function Attrs: nounwind 6 define void @foo(double %eps) #0 { 7 entry: 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 20 declare void @bar(double) #1 21 22 attributes #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" } 23 attributes #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" } 24 attributes #2 = { nounwind } 25 26