diff options
| author | Derek Schuff <dschuff@chromium.org> | 2013-05-29 14:24:59 -0700 |
|---|---|---|
| committer | Derek Schuff <dschuff@chromium.org> | 2013-05-29 14:24:59 -0700 |
| commit | 90346495718550e80e0bc671ade46cdd3a7ebc1e (patch) | |
| tree | 0068ed436c923f90a84ee54da5f1bcb828cf67e3 /test/Transforms | |
| parent | dc58e24a36836fc19c534bdcbef5152717a3c3fc (diff) | |
Fix PromoteIntegers pass to handle undef constants
ConvertConstant now returns an undef constant of the appropriate type.
This fixes the translator build failure caused by enabling the pass.
R=mseaborn@chromium.org
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3360
Review URL: https://codereview.chromium.org/16086005
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/NaCl/promote-integers.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/NaCl/promote-integers.ll b/test/Transforms/NaCl/promote-integers.ll index 5e73dc8353..19d5321c47 100644 --- a/test/Transforms/NaCl/promote-integers.ll +++ b/test/Transforms/NaCl/promote-integers.ll @@ -344,3 +344,12 @@ define void @store56(i8* %a, i8 %b) { store i56 %b56, i56* %bc ret void } + +; CHECK: @undefoperand +; CHECK-NEXT: %a40 = zext i32 %a to i64 +; CHECK-NEXT: %au = and i64 %a40, undef +define void @undefoperand(i32 %a) { + %a40 = zext i32 %a to i40 + %au = and i40 %a40, undef + ret void +}
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