diff options
Diffstat (limited to 'test/Transforms/LoopUnroll/full-unroll-heuristics.ll')
| -rw-r--r-- | test/Transforms/LoopUnroll/full-unroll-heuristics.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Transforms/LoopUnroll/full-unroll-heuristics.ll b/test/Transforms/LoopUnroll/full-unroll-heuristics.ll index 7189fbb348333..a2fe1f5e3fdaa 100644 --- a/test/Transforms/LoopUnroll/full-unroll-heuristics.ll +++ b/test/Transforms/LoopUnroll/full-unroll-heuristics.ll @@ -21,6 +21,15 @@ ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=20 -unroll-max-percent-threshold-boost=200 | FileCheck %s -check-prefix=TEST2 ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=20 -unroll-max-percent-threshold-boost=100 | FileCheck %s -check-prefix=TEST3 +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=10 -unroll-max-percent-threshold-boost=100 | FileCheck %s -check-prefix=TEST1 +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=20 -unroll-max-percent-threshold-boost=200 | FileCheck %s -check-prefix=TEST2 +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=20 -unroll-max-percent-threshold-boost=100 | FileCheck %s -check-prefix=TEST3 + +; Check that these work when the unroller has partial unrolling enabled too. +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=10 -unroll-max-percent-threshold-boost=100 | FileCheck %s -check-prefix=TEST1 +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=20 -unroll-max-percent-threshold-boost=200 | FileCheck %s -check-prefix=TEST2 +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=20 -unroll-max-percent-threshold-boost=100 | FileCheck %s -check-prefix=TEST3 + ; If the absolute threshold is too low, we should not unroll: ; TEST1: %array_const_idx = getelementptr inbounds [9 x i32], [9 x i32]* @known_constant, i64 0, i64 %iv @@ -32,6 +41,7 @@ ; And check that we don't crash when we're not allowed to do any analysis. ; RUN: opt < %s -loop-unroll -unroll-max-iteration-count-to-analyze=0 -disable-output +; RUN: opt < %s -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=0 -disable-output target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" @known_constant = internal unnamed_addr constant [9 x i32] [i32 0, i32 -1, i32 0, i32 -1, i32 5, i32 -1, i32 0, i32 -1, i32 0], align 16 |