1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin11 2 ; PR 7087 - used to crash 3 4 define i32 @main() ssp { 5 entry: 6 %retval = alloca i32, align 4 ; <i32*> [#uses=2] 7 %r = alloca i32, align 4 ; <i32*> [#uses=2] 8 store i32 0, i32* %retval 9 %tmp = call x86_fp80 @llvm.powi.f80(x86_fp80 0xK3FFF8000000000000000, i32 -64) ; <x86_fp80> [#uses=1] 10 %conv = fptosi x86_fp80 %tmp to i32 ; <i32> [#uses=1] 11 store i32 %conv, i32* %r 12 %tmp1 = load i32, i32* %r ; <i32> [#uses=1] 13 %tobool = icmp ne i32 %tmp1, 0 ; <i1> [#uses=1] 14 br i1 %tobool, label %if.then, label %if.end 15 16 if.then: ; preds = %entry 17 call void @_Z1fv() 18 br label %if.end 19 20 if.end: ; preds = %if.then, %entry 21 %0 = load i32, i32* %retval ; <i32> [#uses=1] 22 ret i32 %0 23 } 24 25 declare x86_fp80 @llvm.powi.f80(x86_fp80, i32) nounwind readonly 26 27 declare void @_Z1fv() 28
