blob: 26c6a6e5077b516e5ba88b14a9623fd95dd1ec09 [file] [log] [blame]
; This test shows an sret function that is used as an operand to a bitcast.
; StructRetPromotion used to assume that a function was only used by call or
; invoke instructions, making this code cause an assertion failure.
; We're mainly testing for opt not to crash, but we'll check to see if the sret
; attribute is still there for good measure.
; RUN: opt < %s -sretpromotion -S | grep sret
%struct.S = type <{ i32, i32 }>
define i32 @main() {
%bar = bitcast void (%struct.S*)* @foo to i32 ()*
ret i32 undef
define internal void @foo(%struct.S* sret) {
ret void