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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 14:15:24 +0000 |
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| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 14:15:24 +0000 |
| commit | 48e8b3cc5841f0652430aa9f0ce3eb9fa09bdcda (patch) | |
| tree | 579a056782b0b042e66b2825650ca3df0081abb3 /test/CodeGen/SystemZ | |
| parent | e3a7f7a2b20ad791626f58e16d76a514ea66b62b (diff) | |
| download | llvm-48e8b3cc5841f0652430aa9f0ce3eb9fa09bdcda.tar.gz llvm-48e8b3cc5841f0652430aa9f0ce3eb9fa09bdcda.tar.bz2 llvm-48e8b3cc5841f0652430aa9f0ce3eb9fa09bdcda.tar.xz | |
Implement shifts properly (hopefilly - finally!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76005 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/SystemZ')
| -rw-r--r-- | test/CodeGen/SystemZ/2009-07-05-Shifts.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/2009-07-05-Shifts.ll b/test/CodeGen/SystemZ/2009-07-05-Shifts.ll new file mode 100644 index 0000000000..6e33737d10 --- /dev/null +++ b/test/CodeGen/SystemZ/2009-07-05-Shifts.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc + +target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16" +target triple = "s390x-linux" + +define signext i32 @bit_place_piece(i32 signext %col, i32 signext %player, i64* nocapture %b1, i64* nocapture %b2) nounwind { +entry: + br i1 undef, label %for.body, label %return + +for.body: ; preds = %entry + %add = add i32 0, %col ; <i32> [#uses=1] + %sh_prom = zext i32 %add to i64 ; <i64> [#uses=1] + %shl = shl i64 1, %sh_prom ; <i64> [#uses=1] + br i1 undef, label %if.then13, label %if.else + +if.then13: ; preds = %for.body + ret i32 0 + +if.else: ; preds = %for.body + %or34 = or i64 undef, %shl ; <i64> [#uses=0] + ret i32 0 + +return: ; preds = %entry + ret i32 1 +} |