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llvm-mirror/test/Transforms/InstCombine/cast-sext-zext.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

13 lines
307 B
LLVM

; RUN: opt < %s -instcombine -S | not grep sext
; XFAIL: *
define zeroext i16 @t(i8 zeroext %on_off, i16* nocapture %puls) nounwind readonly {
entry:
%0 = zext i8 %on_off to i32
%1 = add i32 %0, -1
%2 = sext i32 %1 to i64
%3 = getelementptr i16* %puls, i64 %2
%4 = load i16* %3, align 2
ret i16 %4
}