119 lines
4.4 KiB
LLVM
119 lines
4.4 KiB
LLVM
; RUN: llvm-as < %s >%t.bc
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; PR21108: Diagnostic handlers get pass remarks, even if they're not enabled.
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; Confirm that there are -pass-remarks.
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; RUN: llvm-lto -pass-remarks=inline \
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; RUN: -exported-symbol _func2 -pass-remarks-analysis=loop-vectorize \
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; RUN: -exported-symbol _main -o %t.o %t.bc 2>&1 | \
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; RUN: FileCheck %s -allow-empty -check-prefix=REMARKS
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; RUN: llvm-nm %t.o | FileCheck %s -check-prefix NM
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; RUN: llvm-lto -pass-remarks=inline -use-diagnostic-handler \
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; RUN: -exported-symbol _func2 -pass-remarks-analysis=loop-vectorize \
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; RUN: -exported-symbol _main -o %t.o %t.bc 2>&1 | \
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; RUN: FileCheck %s -allow-empty -check-prefix=REMARKS_DH
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; RUN: llvm-nm %t.o | FileCheck %s -check-prefix NM
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; Confirm that -pass-remarks are not printed by default.
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; RUN: llvm-lto \
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; RUN: -exported-symbol _func2 \
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; RUN: -exported-symbol _main -o %t.o %t.bc 2>&1 | \
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; RUN: FileCheck %s -allow-empty
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; RUN: llvm-nm %t.o | FileCheck %s -check-prefix NM
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; RUN: llvm-lto -use-diagnostic-handler \
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; RUN: -exported-symbol _func2 \
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; RUN: -exported-symbol _main -o %t.o %t.bc 2>&1 | \
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; RUN: FileCheck %s -allow-empty
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; RUN: llvm-nm %t.o | FileCheck %s -check-prefix NM
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; Optimization records are collected regardless of the diagnostic handler
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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: -exported-symbol _func2 \
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; RUN: -exported-symbol _main -o %t.o %t.bc 2>&1 | \
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; RUN: FileCheck %s -allow-empty
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; RUN: cat %t.yaml | FileCheck %s -check-prefix=YAML
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; REMARKS: remark: {{.*}} foo inlined into main
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; REMARKS: remark: {{.*}} loop not vectorized: cannot prove it is safe to reorder memory operations
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; REMARKS_DH: llvm-lto: remark: {{.*}} foo inlined into main
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; REMARKS_DH: llvm-lto: remark: {{.*}} loop not vectorized: cannot prove it is safe to reorder memory operations
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; CHECK-NOT: remark:
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; CHECK-NOT: llvm-lto:
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; NM-NOT: foo
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; NM: func2
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; NM: main
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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: 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: - String: ' with '
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; YAML-NEXT: - String: '(cost='
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; YAML-NEXT: - Cost: '-15000'
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; YAML-NEXT: - String: ', threshold='
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; YAML-NEXT: - Threshold: '337'
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; YAML-NEXT: - String: ')'
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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() {
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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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