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| author | Andrea Di Biagio <Andrea_DiBiagio@sn.scee.net> | 2018-04-11 11:37:46 +0000 |
|---|---|---|
| committer | Andrea Di Biagio <Andrea_DiBiagio@sn.scee.net> | 2018-04-11 11:37:46 +0000 |
| commit | 1cc29c045e07dd2f9adda3a5569df6e249613135 (patch) | |
| tree | 81d5f1ee54ad066629152e6f8fb42d9d6c4481e7 /llvm/test | |
| parent | d928201ac5ef2d61492720bd0f7323f225ffdb3e (diff) | |
| download | bcm5719-llvm-1cc29c045e07dd2f9adda3a5569df6e249613135.tar.gz bcm5719-llvm-1cc29c045e07dd2f9adda3a5569df6e249613135.zip | |
[llvm-mca] Move the logic that prints scheduler statistics from BackendStatistics to its own view.
Added flag -scheduler-stats to print scheduler related statistics.
llvm-svn: 329792
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/tools/llvm-mca/AArch64/Exynos/scheduler-queue-usage.s | 12 | ||||
| -rw-r--r-- | llvm/test/tools/llvm-mca/X86/BtVer2/scheduler-queue-usage.s | 28 |
2 files changed, 35 insertions, 5 deletions
diff --git a/llvm/test/tools/llvm-mca/AArch64/Exynos/scheduler-queue-usage.s b/llvm/test/tools/llvm-mca/AArch64/Exynos/scheduler-queue-usage.s index 0a856098b84..30e40fab699 100644 --- a/llvm/test/tools/llvm-mca/AArch64/Exynos/scheduler-queue-usage.s +++ b/llvm/test/tools/llvm-mca/AArch64/Exynos/scheduler-queue-usage.s @@ -1,7 +1,13 @@ -# RUN: llvm-mca -march=aarch64 -mcpu=exynos-m3 -iterations=1 -verbose -resource-pressure=false -instruction-info=false < %s | FileCheck %s -check-prefix=ALL -# RUN: llvm-mca -march=aarch64 -mcpu=exynos-m1 -iterations=1 -verbose -resource-pressure=false -instruction-info=false < %s | FileCheck %s -check-prefix=ALL +# RUN: llvm-mca -march=aarch64 -mcpu=exynos-m3 -iterations=1 -scheduler-stats -resource-pressure=false -instruction-info=false < %s | FileCheck %s -check-prefix=ALL +# RUN: llvm-mca -march=aarch64 -mcpu=exynos-m1 -iterations=1 -scheduler-stats -resource-pressure=false -instruction-info=false < %s | FileCheck %s -check-prefix=ALL - b t + b t + +# ALL: Schedulers - number of cycles where we saw N instructions issued: +# ALL-NEXT: [# issued], [# cycles] +# ALL-NEXT: 0, 1 (50.0%) +# ALL-NEXT: 1, 1 (50.0%) # ALL: Scheduler's queue usage: # ALL-NEXT: No scheduler resources used. + diff --git a/llvm/test/tools/llvm-mca/X86/BtVer2/scheduler-queue-usage.s b/llvm/test/tools/llvm-mca/X86/BtVer2/scheduler-queue-usage.s index 6b2e2f1dd1a..b4304acf667 100644 --- a/llvm/test/tools/llvm-mca/X86/BtVer2/scheduler-queue-usage.s +++ b/llvm/test/tools/llvm-mca/X86/BtVer2/scheduler-queue-usage.s @@ -1,8 +1,31 @@ -# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -verbose < %s | FileCheck %s +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -scheduler-stats < %s | FileCheck %s vmulps (%rsi), %xmm0, %xmm0 add %rsi, %rsi +# CHECK: Iterations: 1 +# CHECK-NEXT: Instructions: 2 +# CHECK-NEXT: Total Cycles: 10 +# CHECK-NEXT: Dispatch Width: 2 +# CHECK-NEXT: IPC: 0.20 + +# CHECK: Instruction Info: +# CHECK-NEXT: [1]: #uOps +# CHECK-NEXT: [2]: Latency +# CHECK-NEXT: [3]: RThroughput +# CHECK-NEXT: [4]: MayLoad +# CHECK-NEXT: [5]: MayStore +# CHECK-NEXT: [6]: HasSideEffects + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 1 7 1.00 * vmulps (%rsi), %xmm0, %xmm0 +# CHECK-NEXT: 1 1 0.50 addq %rsi, %rsi + +# CHECK: Schedulers - number of cycles where we saw N instructions issued: +# CHECK-NEXT: [# issued], [# cycles] +# CHECK-NEXT: 0, 9 (90.0%) +# CHECK-NEXT: 2, 1 (10.0%) + # CHECK: Scheduler's queue usage: # CHECK-NEXT: JALU01, 1/20 # CHECK-NEXT: JFPU01, 1/18 @@ -26,9 +49,10 @@ add %rsi, %rsi # CHECK: Resource pressure per iteration: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] -# CHECK-NEXT: - 1.00 - - 1.00 - 1.00 1.00 - - - - - - +# CHECK-NEXT: - 1.00 - - 1.00 - 1.00 1.00 - - - - - - # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: # CHECK-NEXT: - - - - 1.00 - 1.00 1.00 - - - - - - vmulps (%rsi), %xmm0, %xmm0 # CHECK-NEXT: - 1.00 - - - - - - - - - - - - addq %rsi, %rsi + |
