forked from OSchip/llvm-project
22 lines
457 B
LLVM
22 lines
457 B
LLVM
; RUN: llvm-as < %s | opt -ipsccp | llvm-dis -o /dev/null -f &&
|
|
; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep -v 'ret i101 0' | \
|
|
; RUN: grep -v 'ret i101 undef' | not grep ret
|
|
|
|
|
|
|
|
define internal i101 @bar(i101 %A) {
|
|
%x = icmp eq i101 %A, 0
|
|
br i1 %x, label %T, label %F
|
|
T:
|
|
%B = call i101 @bar(i101 0)
|
|
ret i101 0
|
|
F: ; unreachable
|
|
%C = call i101 @bar(i101 1)
|
|
ret i101 %C
|
|
}
|
|
|
|
define i101 @foo() {
|
|
%X = call i101 @bar(i101 0)
|
|
ret i101 %X
|
|
}
|