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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-10-04 16:26:56 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-10-04 16:26:56 +0000 |
| commit | 8a53bcc1e66412bfb0074ed4daca5d740da78bb4 (patch) | |
| tree | 71be31ba57061e76057e3831bc7dcf6bb3b56bd0 | |
| parent | 86b5672bebe5bb6e4f52f541e02a19a0a3deaf2d (diff) | |
[llvm-mca][x86] Add PR36951 ReadAfterLd test case
| -rw-r--r-- | llvm/test/tools/llvm-mca/X86/read-after-ld-3.s | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-mca/X86/read-after-ld-3.s b/llvm/test/tools/llvm-mca/X86/read-after-ld-3.s new file mode 100644 index 00000000000..315156df62c --- /dev/null +++ b/llvm/test/tools/llvm-mca/X86/read-after-ld-3.s @@ -0,0 +1,50 @@ +# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=SANDY +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=HASWELL +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=BDWELL +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=SKYLAKE + +# PR36951 +addl %edi, %esi +addl (%rdi), %esi + +# ALL: Iterations: 1 +# ALL-NEXT: Instructions: 2 +# ALL-NEXT: Total Cycles: 9 +# ALL-NEXT: Total uOps: 3 + +# BDWELL: Dispatch Width: 4 +# BDWELL-NEXT: uOps Per Cycle: 0.33 +# BDWELL-NEXT: IPC: 0.22 +# BDWELL-NEXT: Block RThroughput: 0.8 + +# HASWELL: Dispatch Width: 4 +# HASWELL-NEXT: uOps Per Cycle: 0.33 +# HASWELL-NEXT: IPC: 0.22 +# HASWELL-NEXT: Block RThroughput: 0.8 + +# SANDY: Dispatch Width: 4 +# SANDY-NEXT: uOps Per Cycle: 0.33 +# SANDY-NEXT: IPC: 0.22 +# SANDY-NEXT: Block RThroughput: 0.8 + +# SKYLAKE: Dispatch Width: 6 +# SKYLAKE-NEXT: uOps Per Cycle: 0.33 +# SKYLAKE-NEXT: IPC: 0.22 +# SKYLAKE-NEXT: Block RThroughput: 0.5 + +# ALL: Timeline view: +# ALL-NEXT: Index 012345678 + +# ALL: [0,0] DeER . . addl %edi, %esi +# ALL-NEXT: [0,1] DeeeeeeER addl (%rdi), %esi + +# ALL: Average Wait times (based on the timeline view): +# ALL-NEXT: [0]: Executions +# ALL-NEXT: [1]: Average time spent waiting in a scheduler's queue +# ALL-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready +# ALL-NEXT: [3]: Average time elapsed from WB until retire stage + +# ALL: [0] [1] [2] [3] +# ALL-NEXT: 0. 1 1.0 1.0 0.0 addl %edi, %esi +# ALL-NEXT: 1. 1 1.0 0.0 0.0 addl (%rdi), %esi |