65 lines
1.6 KiB
LLVM
65 lines
1.6 KiB
LLVM
; RUN: opt -S -mergefunc < %s | FileCheck %s
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; Minor note: functions need to be at least three instructions long
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; to be considered by -mergefunc.
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declare i32 @foo(...)
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define i32 @f() {
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; CHECK-LABEL: @f(
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entry:
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%v0 = call i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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%v1 = call i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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%v2 = call i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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; CHECK: %v0 = call i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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; CHECK: %v1 = call i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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; CHECK: %v2 = call i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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ret i32 %v2
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}
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define i32 @g() {
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; CHECK-LABEL: @g(
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entry:
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%v0 = call i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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%v1 = call i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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%v2 = call i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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; CHECK: %v0 = call i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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; CHECK: %v1 = call i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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; CHECK: %v2 = call i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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ret i32 %v2
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}
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define i32 @f.invoke() personality i8 3 {
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; CHECK-LABEL: @f.invoke(
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entry:
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; CHECK: %v0 = invoke i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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%v0 = invoke i32 (...) @foo(i32 10) [ "foo"(i32 20) ]
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to label %normal unwind label %exception
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normal:
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ret i32 %v0
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exception:
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%cleanup = landingpad i8 cleanup
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ret i32 0
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}
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define i32 @g.invoke() personality i8 3 {
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; CHECK-LABEL: @g.invoke(
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entry:
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; CHECK: %v0 = invoke i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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%v0 = invoke i32 (...) @foo() [ "foo"(i32 10, i32 20) ]
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to label %normal unwind label %exception
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normal:
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ret i32 %v0
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exception:
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%cleanup = landingpad i8 cleanup
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ret i32 0
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}
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