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llvm-project/clang/test/CodeGen/attr-func-def.c

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Remove attributes minsize and optsize, which conflict with optnone. This commit fixes an assert that is triggered when optnone is being added to an IR function that is already marked with minsize and optsize. rdar://problem/22723716 Differential Revision: http://reviews.llvm.org/D13004 llvm-svn: 248191
2015-09-22 02:52:24 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.10.0 -emit-llvm -Oz -o - %s | FileCheck %s
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions. I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default. Test updates are made as a separate patch: D108453 Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D105169
2022-01-16 17:53:11 +08:00
// CHECK: define{{.*}} i32 @foo2(i32 noundef %a) local_unnamed_addr [[ATTRS2:#[0-9]+]] {
// CHECK: define{{.*}} i32 @foo1(i32 noundef %a) local_unnamed_addr [[ATTRS1:#[0-9]+]] {
Remove attributes minsize and optsize, which conflict with optnone. This commit fixes an assert that is triggered when optnone is being added to an IR function that is already marked with minsize and optsize. rdar://problem/22723716 Differential Revision: http://reviews.llvm.org/D13004 llvm-svn: 248191
2015-09-22 02:52:24 +08:00
int foo1(int);
int foo2(int a) {
return foo1(a + 2);
}
__attribute__((optnone))
int foo1(int a) {
return a + 1;
}
// CHECK: attributes [[ATTRS2]] = { {{.*}}optsize{{.*}} }
// CHECK: attributes [[ATTRS1]] = { {{.*}}optnone{{.*}} }