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| author | Fangrui Song <maskray@google.com> | 2020-01-18 21:44:06 -0800 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2020-01-24 10:38:39 -0800 |
| commit | 6c1e479db225897cbbff7894ffe77824c03ab8fd (patch) | |
| tree | a57570f07e7b16f10b515dc56f46b2633c710543 /llvm/test/CodeGen/ARM | |
| parent | 50627622856e631bd522cefd84efe2c8070ef75e (diff) | |
| download | bcm5719-llvm-6c1e479db225897cbbff7894ffe77824c03ab8fd.tar.gz bcm5719-llvm-6c1e479db225897cbbff7894ffe77824c03ab8fd.zip | |
[CodeGen] Move fentry-insert, xray-instrumentation and patchable-function before addPreEmitPass()
This intention is to move patchable-function before aarch64-branch-targets
(configured in AArch64PassConfig::addPreEmitPass) so that we emit BTI before NOPs
(see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92424).
This also allows addPreEmitPass() passes to know the precise instruction sizes if they want.
Tried x86-64 Debug/Release builds of ccls with -fxray-instrument -fxray-instruction-threshold=1.
No output difference with this commit and the previous commit.
(cherry picked from commit 9a24488cb67a90f889529987275c5e411ce01dda)
Diffstat (limited to 'llvm/test/CodeGen/ARM')
| -rw-r--r-- | llvm/test/CodeGen/ARM/O3-pipeline.ll | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/test/CodeGen/ARM/O3-pipeline.ll b/llvm/test/CodeGen/ARM/O3-pipeline.ll index 42bad7c7487..8a9f84d3fd5 100644 --- a/llvm/test/CodeGen/ARM/O3-pipeline.ll +++ b/llvm/test/CodeGen/ARM/O3-pipeline.ll @@ -156,6 +156,9 @@ ; CHECK-NEXT: Machine Block Frequency Analysis ; CHECK-NEXT: MachinePostDominator Tree Construction ; CHECK-NEXT: Branch Probability Basic Block Placement +; CHECK-NEXT: Insert fentry calls +; CHECK-NEXT: Insert XRay ops +; CHECK-NEXT: Implement the 'patchable-function' attribute ; CHECK-NEXT: Thumb2 instruction size reduce pass ; CHECK-NEXT: Unpack machine instruction bundles ; CHECK-NEXT: optimise barriers pass @@ -168,9 +171,6 @@ ; CHECK-NEXT: Contiguously Lay Out Funclets ; CHECK-NEXT: StackMap Liveness Analysis ; CHECK-NEXT: Live DEBUG_VALUE analysis -; CHECK-NEXT: Insert fentry calls -; CHECK-NEXT: Insert XRay ops -; CHECK-NEXT: Implement the 'patchable-function' attribute ; CHECK-NEXT: Lazy Machine Block Frequency Analysis ; CHECK-NEXT: Machine Optimization Remark Emitter ; CHECK-NEXT: ARM Assembly Printer |
