29 lines
513 B
LLVM
29 lines
513 B
LLVM
; RUN: opt < %s -ipsccp -S | FileCheck %s
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; See PR26774
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define i32 @baz() {
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ret i32 10
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}
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; We can const-prop @baz's return value *into* @foo, but cannot
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; constprop @foo's return value into bar.
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define linkonce_odr i32 @foo() {
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: %val = call i32 @baz()
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; CHECK-NEXT: ret i32 10
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%val = call i32 @baz()
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ret i32 %val
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}
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define i32 @bar() {
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; CHECK-LABEL: @bar(
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; CHECK-NEXT: %val = call i32 @foo()
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; CHECK-NEXT: ret i32 %val
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%val = call i32 @foo()
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ret i32 %val
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}
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