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| ; RUN: opt < %s -S -ipsccp | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define i64 @fn2() {
entry:
%conv = sext i32 undef to i64
%div = sdiv i64 8, %conv
%call2 = call i64 @fn1(i64 %div)
ret i64 %call2
}
; CHECK-DAG: define i64 @fn2(
; CHECK: %[[CALL:.*]] = call i64 @fn1(i64 undef)
define internal i64 @fn1(i64 %p1) {
entry:
%tobool = icmp ne i64 %p1, 0
%cond = select i1 %tobool, i64 %p1, i64 %p1
ret i64 %cond
}
; CHECK-DAG: define internal i64 @fn1(
; CHECK: %[[SEL:.*]] = select i1 undef, i64 undef, i64 undef
; CHECK: ret i64 %[[SEL]]
|