blob: 65d1808336d1d9c8098b3135c4d65c1761607e39 [file] [log] [blame]
; This testcase tests to make sure a trapping instruction is hoisted when
; it is guaranteed to execute.
;
; RUN: llvm-as < %s | opt -licm | llvm-dis | grep -C 2 "test" | grep div
%X = global int 0
declare void %foo()
int %test(bool %c) {
%A = load int *%X
br label %Loop
Loop:
call void %foo()
%B = div int 4, %A ;; Should have hoisted this div!
br bool %c, label %Loop, label %Out
Out:
%C = sub int %A, %B
ret int %C
}