e2ba1b6ffd
This reverts commit 0fab404ee874bc5b0c442d1841c7d2005c3f8729. Seems to break LTO builds of clang on Windows, see comments on https://github.com/llvm/llvm-project/pull/125880
27 lines
874 B
LLVM
27 lines
874 B
LLVM
; RUN: opt -passes=function-attrs -stats -disable-output %s 2>&1 | FileCheck %s
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; REQUIRES: asserts
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@g = global i32 20
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define i32 @test_only_read_arg(ptr %ptr) {
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entry:
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%l = load i32, ptr %ptr
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ret i32 %l
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}
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define void @test_write_global() {
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entry:
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store i32 0, ptr @g
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ret void
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}
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; CHECK: 2 function-attrs - Number of functions with improved memory attribute
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; CHECK-NEXT: 1 function-attrs - Number of arguments marked nocapture
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; CHECK-NEXT: 1 function-attrs - Number of functions marked as nofree
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; CHECK-NEXT: 2 function-attrs - Number of functions marked as norecurse
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; CHECK-NEXT: 2 function-attrs - Number of functions marked as nosync
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; CHECK-NEXT: 2 function-attrs - Number of functions marked as nounwind
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; CHECK-NEXT: 1 function-attrs - Number of arguments marked readonly
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; CHECK-NEXT: 2 function-attrs - Number of functions marked as willreturn
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