llvm-6502/test/Transforms/InstCombine/fold-bin-operand.ll
Eli Friedman fd2934f190 Don't restrict the set of instructions where we try to constant-fold the
operands; it's possible to end up with a constant-foldable operand to 
most instructions, even those which can't trap.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75845 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:13:34 +00:00

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LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep icmp
define i1 @f(i1 %x) {
%b = and i1 %x, icmp eq (i8* inttoptr (i32 1 to i8*), i8* inttoptr (i32 2 to i8*))
ret i1 %b
}
; FIXME: This doesn't fold at the moment!
; define i32 @f(i32 %x) {
; %b = add i32 %x, zext (i1 icmp eq (i8* inttoptr (i32 1000000 to i8*), i8* inttoptr (i32 2000000 to i8*)) to i32)
; ret i32 %b
;}