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test/Transforms/CodeExtractor/PartialInlineAttributes.ll
- This file was added.
| ; RUN: opt < %s -S -partial-inliner -skip-partial-inlining-cost-analysis=true | FileCheck %s | |||||
| define i32 @callee_most(i32 %v) unnamed_addr #0 #1 { | |||||
| entry: | |||||
| %cmp = icmp sgt i32 %v, 2000 | |||||
| br i1 %cmp, label %if.then, label %if.end | |||||
| if.then: | |||||
| br label %if.then2 | |||||
| if.then2: | |||||
| %sub = sub i32 %v, 10 | |||||
| br label %if.end | |||||
| if.end: | |||||
| %v2 = phi i32 [ %v, %entry ], [ %sub, %if.then2 ] | |||||
| %add = add nsw i32 %v2, 200 | |||||
| ret i32 %add | |||||
| } | |||||
| define i32 @callee_noinline(i32 %v) optnone noinline { | |||||
| entry: | |||||
| %cmp = icmp sgt i32 %v, 2000 | |||||
| br i1 %cmp, label %if.then, label %if.end | |||||
| if.then: | |||||
| br label %if.then2 | |||||
| if.then2: | |||||
| %sub = sub i32 %v, 10 | |||||
| br label %if.end | |||||
| if.end: | |||||
| %v2 = phi i32 [ %v, %entry ], [ %sub, %if.then2 ] | |||||
| %add = add nsw i32 %v2, 200 | |||||
| ret i32 %add | |||||
| } | |||||
| define i32 @callee_writeonly(i32 %v) writeonly { | |||||
| entry: | |||||
| %cmp = icmp sgt i32 %v, 2000 | |||||
| br i1 %cmp, label %if.then, label %if.end | |||||
| if.then: | |||||
| br label %if.then2 | |||||
| if.then2: | |||||
| %sub = sub i32 %v, 10 | |||||
| br label %if.end | |||||
| if.end: | |||||
| %v2 = phi i32 [ %v, %entry ], [ %sub, %if.then2 ] | |||||
| %add = add nsw i32 %v2, 200 | |||||
| ret i32 %add | |||||
| } | |||||
| ; CHECK-LABEL: @caller | |||||
| ; CHECK: call void @callee_most.2_if.then(i32 %v | |||||
| ; CHECK: call i32 @callee_noinline(i32 %v) | |||||
| ; CHECK: call void @callee_writeonly.1_if.then(i32 %v | |||||
| define i32 @caller(i32 %v) { | |||||
| entry: | |||||
| %c1 = call i32 @callee_most(i32 %v) | |||||
| %c2 = call i32 @callee_noinline(i32 %v) | |||||
| %c3 = call i32 @callee_writeonly(i32 %v) | |||||
| ret i32 %c3 | |||||
| } | |||||
| ; CHECK: define internal void @callee_writeonly.1_if.then(i32 %v, i32* %sub.out) { | |||||
| ; CHECK: define internal void @callee_most.2_if.then(i32 %v, i32* %sub.out) [[FN_ATTRS:#[0-9]+]] | |||||
| ; attributes to preserve | |||||
| attributes #0 = { | |||||
| inlinehint minsize noduplicate noimplicitfloat norecurse noredzone nounwind | |||||
| nonlazybind optsize safestack sanitize_address sanitize_hwaddress sanitize_memory | |||||
| sanitize_thread ssp sspreq sspstrong strictfp uwtable "foo"="bar" | |||||
| "patchable-function"="prologue-short-redirect" "probe-stack"="_foo_guard" "stack-probe-size"="4096" } | |||||
| ; CHECK: attributes [[FN_ATTRS]] = { inlinehint minsize noduplicate noimplicitfloat norecurse noredzone nounwind nonlazybind optsize safestack sanitize_address sanitize_hwaddress sanitize_memory sanitize_thread ssp sspreq sspstrong strictfp uwtable "foo"="bar" "patchable-function"="prologue-short-redirect" "probe-stack"="_foo_guard" "stack-probe-size"="4096" } | |||||
| ; attributes to drop | |||||
| attributes #1 = { | |||||
| alignstack=16 convergent inaccessiblememonly inaccessiblemem_or_argmemonly naked | |||||
| noreturn readonly argmemonly returns_twice speculatable "thunk" | |||||
| } | |||||