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| author | Oliver Stannard <oliver.stannard@arm.com> | 2018-09-28 08:27:56 +0000 |
|---|---|---|
| committer | Oliver Stannard <oliver.stannard@arm.com> | 2018-09-28 08:27:56 +0000 |
| commit | 5f34e9e265f87af4b5f1b64e885d5eaf58a904a2 (patch) | |
| tree | 76eab67023aebeda9067d1f15d3a3d4e6df9a0cf /llvm/test/MC/ARM/csdb-errors.s | |
| parent | 280af1c7f0cce6fe15e7074c0724ded7cca23038 (diff) | |
| download | bcm5719-llvm-5f34e9e265f87af4b5f1b64e885d5eaf58a904a2.tar.gz bcm5719-llvm-5f34e9e265f87af4b5f1b64e885d5eaf58a904a2.zip | |
[ARM][v8.5A] Add speculation barriers SSBB and PSSBB
This adds two new barrier instructions which can be used to restrict
speculative execution of load instructions.
Patch by Pablo Barrio!
Differential revision: https://reviews.llvm.org/D52484
llvm-svn: 343300
Diffstat (limited to 'llvm/test/MC/ARM/csdb-errors.s')
| -rw-r--r-- | llvm/test/MC/ARM/csdb-errors.s | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/llvm/test/MC/ARM/csdb-errors.s b/llvm/test/MC/ARM/csdb-errors.s deleted file mode 100644 index af74a46b27c..00000000000 --- a/llvm/test/MC/ARM/csdb-errors.s +++ /dev/null @@ -1,6 +0,0 @@ -// RUN: not llvm-mc -triple armv8a-none-eabi %s 2>&1 | FileCheck %s -// RUN: not llvm-mc -triple thumbv8a-none-eabi %s 2>&1 | FileCheck %s - - it eq - csdbeq -// CHECK: error: instruction 'csdb' is not predicable, but condition code specified |
