[llvm] [StaticDataLayout] Only emit JT prefixes if enabled (PR #228222)

[Aiden Grossman via llvm-commits]

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@@ -7,19 +7,21 @@
 ; The static-data-splitter pass doesn't run.
 ; RUN: llc -mtriple=aarch64-unknown-linux-gnu -function-sections=true \
 ; RUN:     -aarch64-enable-atomic-cfg-tidy=false -aarch64-min-jump-table-entries=2 \
-; RUN:     -unique-section-names=true %s -o - 2>&1 | FileCheck %s --check-prefixes=DEFAULT,COMM
+; RUN:     -unique-section-names=true -partition-static-data-sections \
+; RUN:     %s -o - 2>&1 | FileCheck %s --check-prefixes=DEFAULT,COMM
 
 ; Repeat the command with -preserve-hot-data-section-prefix=false
 ; RUN: llc -mtriple=aarch64-unknown-linux-gnu -function-sections=true \
 ; RUN:     -aarch64-enable-atomic-cfg-tidy=false -aarch64-min-jump-table-entries=2 \
 ; RUN:     -preserve-hot-data-section-prefix=false \
-; RUN:     -unique-section-names=true %s -o - 2>&1 | FileCheck %s --check-prefixes=DEFNOHOT,COMM
+; RUN:     -unique-section-names=true -partition-static-data-sections \
+; RUN:     %s -o - 2>&1 | FileCheck %s --check-prefixes=DEFNOHOT,COMM
 
 ; DEFAULT: .section .rodata.hot.foo,"a", at progbits
 ; DEFNOHOT: .section .rodata.foo,"a", at progbits
 ; COMM:   .LJTI0_0:
-; COMM:   .LJTI0_1:
 ; COMM:   .LJTI0_2:
+; COMM:   .LJTI0_1:
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boomanaiden154 wrote:

Yes. We enable static data partitioning which shuffles around the order.

https://github.com/llvm/llvm-project/pull/228222