diff options
Diffstat (limited to 'llvm/test/Transforms')
10 files changed, 26 insertions, 8 deletions
diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll index 9b6da8b6203..9bbd21accc8 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll @@ -1,5 +1,5 @@ ; RUN: opt -S -loop-unroll < %s | FileCheck %s -; RUN: opt < %s -passes='require<opt-remark-emit>,loop(unroll)' -S | FileCheck %s +; RUN: opt < %s -passes='require<opt-remark-emit>,loop(unroll-full)' -S | FileCheck %s ; LLVM should not try to fully unroll this loop. diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll index 64a01a74359..d83e56635e8 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll @@ -1,6 +1,6 @@ ; Check that we don't crash on corner cases. ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=1 -unroll-max-percent-threshold-boost=200 -o /dev/null -; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=1 -unroll-max-percent-threshold-boost=200 -o /dev/null +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=1 -unroll-max-percent-threshold-boost=200 -o /dev/null target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" @known_constant = internal unnamed_addr constant [10 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 16 diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-2.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-2.ll index b83913b1818..a143056affe 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-2.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-2.ll @@ -1,5 +1,5 @@ ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s -; 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=200 | FileCheck %s +; 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=200 | FileCheck %s target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" @unknown_global = internal unnamed_addr global [9 x i32] [i32 0, i32 -1, i32 0, i32 -1, i32 5, i32 -1, i32 0, i32 -1, i32 0], align 16 diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-cmp.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-cmp.ll index 31b91972fdc..e65f794286e 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-cmp.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-cmp.ll @@ -1,5 +1,5 @@ ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s -; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" @known_constant = internal unnamed_addr constant [10 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 16 diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-dce.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-dce.ll index 5a3123df507..57de3041f57 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-dce.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-dce.ll @@ -1,5 +1,5 @@ ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=12 -unroll-max-percent-threshold-boost=400 | FileCheck %s -; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=12 -unroll-max-percent-threshold-boost=400 | FileCheck %s +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=12 -unroll-max-percent-threshold-boost=400 | FileCheck %s target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" @known_constant = internal unnamed_addr constant [10 x i32] [i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0], align 16 diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-geps.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-geps.ll index 3e5fe1d889e..238869d120b 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-geps.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-geps.ll @@ -1,5 +1,5 @@ ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s -; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" ; When examining gep-instructions we shouldn't consider them simplified if the diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-phi-prop.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-phi-prop.ll index bfcd9208d8c..aa517cb1589 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-phi-prop.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics-phi-prop.ll @@ -1,5 +1,5 @@ ; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s -; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-max-iteration-count-to-analyze=100 -unroll-threshold=10 -unroll-max-percent-threshold-boost=200 | FileCheck %s target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" define i64 @propagate_loop_phis() { diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics.ll index 7189fbb3483..a2fe1f5e3fd 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-heuristics.ll +++ b/llvm/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 diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-keep-first-exit.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-keep-first-exit.ll index 27cef367c37..682d1b35c1f 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-keep-first-exit.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-keep-first-exit.ll @@ -1,5 +1,5 @@ ; RUN: opt -S -loop-unroll < %s | FileCheck %s -; RUN: opt -S -passes='require<opt-remark-emit>,loop(unroll)' < %s | FileCheck %s +; RUN: opt -S -passes='require<opt-remark-emit>,loop(unroll-full)' < %s | FileCheck %s ; Unroll twice, with first loop exit kept ; CHECK-LABEL: @s32_max1 diff --git a/llvm/test/Transforms/LoopUnroll/partial-unroll-const-bounds.ll b/llvm/test/Transforms/LoopUnroll/partial-unroll-const-bounds.ll index 62124ce3876..8e5a866f8ca 100644 --- a/llvm/test/Transforms/LoopUnroll/partial-unroll-const-bounds.ll +++ b/llvm/test/Transforms/LoopUnroll/partial-unroll-const-bounds.ll @@ -1,4 +1,8 @@ ; RUN: opt < %s -S -unroll-partial-threshold=20 -unroll-threshold=20 -loop-unroll -unroll-allow-partial -unroll-runtime -unroll-allow-remainder -unroll-max-percent-threshold-boost=100 | FileCheck %s +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll)' -unroll-partial-threshold=20 -unroll-threshold=20 -unroll-allow-partial -unroll-runtime -unroll-allow-remainder -unroll-max-percent-threshold-boost=100 | FileCheck %s +; +; Also check that the simple unroller doesn't allow the partial unrolling. +; RUN: opt < %s -S -passes='require<opt-remark-emit>,loop(unroll-full)' -unroll-partial-threshold=20 -unroll-threshold=20 -unroll-allow-partial -unroll-runtime -unroll-allow-remainder -unroll-max-percent-threshold-boost=100 | FileCheck %s --check-prefix=CHECK-NO-UNROLL ; The Loop TripCount is 9. However unroll factors 3 or 9 exceed given threshold. ; The test checks that we choose a smaller, power-of-two, unroll count and do not give up on unrolling. @@ -8,6 +12,10 @@ ; CHECK: for.body.1: ; CHECK: store +; CHECK-NO-UNROLL: for.body: +; CHECK-NO-UNROLL: store +; CHECK-NO-UNROLL-NOT: store + define void @foo(i32* nocapture %a, i32* nocapture readonly %b) nounwind uwtable { entry: br label %for.body |

