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[PGO] Initialize GCOV Writeout and Reset Functions in the Runtime on AIX #108570

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Merged
merged 9 commits into from
Oct 17, 2024
Merged

[PGO] Initialize GCOV Writeout and Reset Functions in the Runtime on AIX #108570

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e1b5e88
Initial commit.
Sep 11, 2024
7c6b1d7
Special code for AIX only.
Sep 12, 2024
258103e
Fix lit test.
Sep 16, 2024
b1eaf18
Improve new test.
Sep 18, 2024
11793f3
Address review comments.
Oct 4, 2024
b7c470a
Fix the code that inserts the .ref pseudo-op when xcoff-roptr is in e…
Oct 4, 2024
9c8505c
Address code review.
Oct 15, 2024
d5fc314
Address review comments.
Oct 16, 2024
426caab
Address code review comments.
Oct 16, 2024
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19 changes: 12 additions & 7 deletions llvm/test/CodeGen/PowerPC/gcov_ctr_ref_init.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -8,14 +8,19 @@ target triple = "powerpc-ibm-aix"

; CHECK-RW: .csect __llvm_covinit[RW],3
; CHECK-RO: .csect __llvm_covinit[RO],3
; CHECK: .vbyte 4, __llvm_gcov_writeout[DS]
; CHECK-NEXT: .vbyte 4, __llvm_gcov_reset[DS]
; CHECK: __llvm_gcov_ctr.1:
; CHECK-NEXT: .align 3 # @__llvm_covinit_functions
; CHECK-NEXT: L..__llvm_covinit_functions:
; CHECK-NEXT: .vbyte 4, __llvm_gcov_writeout[DS]
; CHECK-NEXT: .vbyte 4, __llvm_gcov_reset[DS]
; CHECK: L.._MergedGlobals:
; CHECK-NEXT: __llvm_gcov_ctr:
; CHECK-NEXT: .space 16
; CHECK-NEXT: __llvm_gcov_ctr.1:
; CHECK-NEXT: .extern .llvm_gcda_start_file[PR]
; CHECK-NEXT: .extern .llvm_gcda_emit_function[PR]
; CHECK-NEXT: .extern .llvm_gcda_emit_arcs[PR]
; CHECK-NEXT: .extern .llvm_gcda_summary_info[PR]
; CHECK-NEXT: .extern .llvm_gcda_end_file[PR]
; CHECK-NEXT: .extern .llvm_gcda_emit_function[PR]
; CHECK-NEXT: .extern .llvm_gcda_emit_arcs[PR]
; CHECK-NEXT: .extern .llvm_gcda_summary_info[PR]
; CHECK-NEXT: .extern .llvm_gcda_end_file[PR]
; CHECK-RW-NEXT: .ref __llvm_covinit[RW]
; CHECK-RO-NEXT: .ref __llvm_covinit[RO]

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