122 lines
3.6 KiB
LLVM
122 lines
3.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
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define dso_local void @entry(i1 %cond) #0 {
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; CHECK-LABEL: define {{[^@]+}}@entry
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; CHECK-SAME: (i1 [[COND:%.*]]) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: call void @foo(i1 [[COND]])
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; CHECK-NEXT: call void @bar()
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; CHECK-NEXT: call void @qux() #[[ATTR1:[0-9]+]]
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; CHECK-NEXT: ret void
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;
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entry:
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call void @foo(i1 %cond)
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call void @bar()
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call void @qux() #1
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ret void
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}
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define internal void @foo(i1 %cond) #1 {
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; TUNIT-LABEL: define {{[^@]+}}@foo
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; TUNIT-SAME: (i1 [[COND:%.*]]) #[[ATTR1]] {
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; TUNIT-NEXT: entry:
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; TUNIT-NEXT: call void @baz(i1 [[COND]])
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; TUNIT-NEXT: ret void
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;
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; CGSCC-LABEL: define {{[^@]+}}@foo
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; CGSCC-SAME: (i1 [[COND:%.*]]) #[[ATTR1]] {
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; CGSCC-NEXT: entry:
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; CGSCC-NEXT: call void @baz(i1 [[COND]]) #[[ATTR1]]
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; CGSCC-NEXT: ret void
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;
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entry:
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call void @baz(i1 %cond)
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ret void
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}
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define internal void @bar() #2 {
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; CHECK-LABEL: define {{[^@]+}}@bar
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; CHECK-SAME: () #[[ATTR2:[0-9]+]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: call void @baz(i1 noundef false) #[[ATTR2]]
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; CHECK-NEXT: ret void
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;
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entry:
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call void @baz(i1 0)
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ret void
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}
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define internal void @baz(i1 %Cond) {
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; TUNIT-LABEL: define {{[^@]+}}@baz
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; TUNIT-SAME: (i1 [[COND:%.*]]) #[[ATTR1]] {
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; TUNIT-NEXT: entry:
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; TUNIT-NEXT: [[TOBOOL:%.*]] = icmp ne i1 [[COND]], false
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; TUNIT-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
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; TUNIT: if.then:
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; TUNIT-NEXT: call void @baz(i1 noundef false)
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; TUNIT-NEXT: br label [[IF_END]]
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; TUNIT: if.end:
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; TUNIT-NEXT: call void @qux()
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; TUNIT-NEXT: ret void
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;
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; CGSCC-LABEL: define {{[^@]+}}@baz
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; CGSCC-SAME: (i1 [[COND:%.*]]) #[[ATTR3:[0-9]+]] {
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; CGSCC-NEXT: entry:
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; CGSCC-NEXT: [[TOBOOL:%.*]] = icmp ne i1 [[COND]], false
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; CGSCC-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
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; CGSCC: if.then:
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; CGSCC-NEXT: call void @baz(i1 noundef false)
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; CGSCC-NEXT: br label [[IF_END]]
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; CGSCC: if.end:
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; CGSCC-NEXT: call void @qux() #[[ATTR3]]
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; CGSCC-NEXT: ret void
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;
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entry:
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%tobool = icmp ne i1 %Cond, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then:
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call void @baz(i1 0)
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br label %if.end
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if.end:
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call void @qux()
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ret void
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}
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define internal void @qux() {
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; TUNIT-LABEL: define {{[^@]+}}@qux
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; TUNIT-SAME: () #[[ATTR1]] {
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; TUNIT-NEXT: entry:
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; TUNIT-NEXT: call void @call()
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; TUNIT-NEXT: ret void
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;
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; CGSCC-LABEL: define {{[^@]+}}@qux() {
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; CGSCC-NEXT: entry:
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; CGSCC-NEXT: call void @call()
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; CGSCC-NEXT: ret void
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;
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entry:
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call void @call()
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ret void
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}
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declare void @call() #3
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attributes #0 = { "llvm.assume"="A" }
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attributes #1 = { "llvm.assume"="B" }
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attributes #2 = { "llvm.assume"="B,C" }
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attributes #3 = { "llvm.assume"="B,C,A" }
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;.
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; TUNIT: attributes #[[ATTR0]] = { "llvm.assume"="A" }
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; TUNIT: attributes #[[ATTR1]] = { "llvm.assume"="B,A" }
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; TUNIT: attributes #[[ATTR2]] = { "llvm.assume"="B,C,A" }
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;.
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; CGSCC: attributes #[[ATTR0]] = { "llvm.assume"="A" }
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; CGSCC: attributes #[[ATTR1]] = { "llvm.assume"="B,A" }
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; CGSCC: attributes #[[ATTR2]] = { "llvm.assume"="B,C,A" }
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; CGSCC: attributes #[[ATTR3]] = { "llvm.assume"="B" }
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;.
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