bbfb13a5ff
This removes the select constant expression, as part of https://discourse.llvm.org/t/rfc-remove-most-constant-expressions/63179. Uses of this expressions have already been removed in advance, so this just removes related infrastructure and updates tests. Differential Revision: https://reviews.llvm.org/D145382
20 lines
423 B
LLVM
20 lines
423 B
LLVM
; RUN: llc < %s
|
|
|
|
; PR33094
|
|
; Make sure that a constant extractvalue doesn't cause a crash in
|
|
; SelectionDAGBuilder::visitExtractValue.
|
|
|
|
%A = type {}
|
|
%B = type {}
|
|
%Tuple = type { i64 }
|
|
|
|
@A_Inst = global %A zeroinitializer
|
|
@B_Inst = global %B zeroinitializer
|
|
|
|
define i64 @foo() {
|
|
%s = select i1 icmp eq (ptr @A_Inst, ptr @B_Inst),
|
|
%Tuple { i64 33 }, %Tuple { i64 42 }
|
|
%e = extractvalue %Tuple %s, 0
|
|
ret i64 %e
|
|
}
|