llvm-6502/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst.ll
2009-09-09 00:09:15 +00:00

13 lines
333 B
LLVM

; This test case is reduced from llvmAsmParser.cpp
; The optimizer should not remove the cast here.
; RUN: opt < %s -instcombine -S | \
; RUN: grep sext.*i32
define i1 @test(i16 %X) {
%A = sext i16 %X to i32 ; <i32> [#uses=1]
%B = icmp ugt i32 %A, 1330 ; <i1> [#uses=1]
ret i1 %B
}