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80 lines
2.6 KiB
LLVM
80 lines
2.6 KiB
LLVM
; Check that the hotness attribute is included in the optimization record file
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; with -lto-pass-remarks-with-hotness.
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; RUN: llvm-as < %s >%t.bc
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; RUN: rm -f %t.yaml
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; RUN: llvm-lto -lto-pass-remarks-output=%t.yaml \
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; RUN: -lto-pass-remarks-with-hotness \
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; RUN: -exported-symbol _func2 \
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; RUN: -exported-symbol _main -o %t.o %t.bc
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; RUN: cat %t.yaml | FileCheck -check-prefix=YAML %s
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; YAML: --- !Passed
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; YAML-NEXT: Pass: inline
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; YAML-NEXT: Name: Inlined
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; YAML-NEXT: Function: main
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; YAML-NEXT: Hotness: 300
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; YAML-NEXT: Args:
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; YAML-NEXT: - Callee: foo
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; YAML-NEXT: - String: ' inlined into '
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; YAML-NEXT: - Caller: main
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; YAML-NEXT: ...
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-darwin"
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declare i32 @bar()
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define i32 @foo() {
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%a = call i32 @bar()
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ret i32 %a
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}
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define i32 @main() !prof !0 {
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%i = call i32 @foo()
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ret i32 %i
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}
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define i32 @func2(i32* %out, i32* %out2, i32* %A, i32* %B, i32* %C, i32* %D, i32* %E, i32* %F) {
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entry:
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br label %for.body
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for.body: ; preds = %for.body, %entry
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%i.037 = phi i64 [ 0, %entry ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i32, i32* %A, i64 %i.037
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%0 = load i32, i32* %arrayidx, align 4
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%arrayidx1 = getelementptr inbounds i32, i32* %B, i64 %i.037
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%1 = load i32, i32* %arrayidx1, align 4
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%add = add nsw i32 %1, %0
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%arrayidx2 = getelementptr inbounds i32, i32* %C, i64 %i.037
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%2 = load i32, i32* %arrayidx2, align 4
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%add3 = add nsw i32 %add, %2
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%arrayidx4 = getelementptr inbounds i32, i32* %E, i64 %i.037
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%3 = load i32, i32* %arrayidx4, align 4
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%add5 = add nsw i32 %add3, %3
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%arrayidx6 = getelementptr inbounds i32, i32* %F, i64 %i.037
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%4 = load i32, i32* %arrayidx6, align 4
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%add7 = add nsw i32 %add5, %4
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%arrayidx8 = getelementptr inbounds i32, i32* %out, i64 %i.037
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store i32 %add7, i32* %arrayidx8, align 4
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%5 = load i32, i32* %arrayidx, align 4
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%6 = load i32, i32* %arrayidx1, align 4
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%add11 = add nsw i32 %6, %5
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%7 = load i32, i32* %arrayidx2, align 4
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%add13 = add nsw i32 %add11, %7
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%8 = load i32, i32* %arrayidx4, align 4
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%add15 = add nsw i32 %add13, %8
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%9 = load i32, i32* %arrayidx6, align 4
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%add17 = add nsw i32 %add15, %9
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%arrayidx18 = getelementptr inbounds i32, i32* %out2, i64 %i.037
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store i32 %add17, i32* %arrayidx18, align 4
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%inc = add i64 %i.037, 1
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%exitcond = icmp eq i64 %inc, 256
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body
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ret i32 undef
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}
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!0 = !{!"function_entry_count", i64 300}
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