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Diffstat (limited to 'llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll b/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll deleted file mode 100644 index cb638092ea1..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll +++ /dev/null @@ -1,28 +0,0 @@ -; RUN: llc %s -o - --x86-asm-syntax=att | grep {cmp. \$10} -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" -target triple = "x86_64-apple-darwin9" - -; The comparison happens after the relevant use, so the stride can easily -; be changed. The comparison can be done in a narrower mode than the -; induction variable. -; TODO: By making the first store post-increment as well, the loop setup -; could be made simpler. - -define void @foo() nounwind { -entry: - br label %loop - -loop: - %indvar = phi i32 [ 0, %entry ], [ %i.2.0.us1534, %loop ] ; <i32> [#uses=1] - %i.2.0.us1534 = add i32 %indvar, 1 ; <i32> [#uses=3] - %tmp628.us1540 = shl i32 %i.2.0.us1534, 1 ; <i32> [#uses=1] - %tmp645646647.us1547 = sext i32 %tmp628.us1540 to i64 ; <i64> [#uses=1] - store i64 %tmp645646647.us1547, i64* null - %tmp611.us1535 = icmp eq i32 %i.2.0.us1534, 4 ; <i1> [#uses=2] - %tmp623.us1538 = select i1 %tmp611.us1535, i32 6, i32 0 ; <i32> [#uses=1] - store i32 %tmp623.us1538, i32* null - br i1 %tmp611.us1535, label %exit, label %loop - -exit: - ret void -} |
