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llvm-mirror/test/Transforms/Inline/inline-stack-probe-size.ll
whitequark 539780b2eb Define behavior of "stack-probe-size" attribute when inlining.
Also document the attribute, since "probe-stack" already is.

Reviewed By: majnemer

Differential Revision: https://reviews.llvm.org/D34528

llvm-svn: 306069
2017-06-22 23:22:36 +00:00

30 lines
712 B
LLVM

; RUN: opt %s -inline -S | FileCheck %s
define internal void @innerSmall() "stack-probe-size"="4096" {
ret void
}
define internal void @innerLarge() "stack-probe-size"="8192" {
ret void
}
define void @outerNoAttribute() {
call void @innerSmall()
ret void
}
define void @outerConflictingAttributeSmall() "stack-probe-size"="4096" {
call void @innerLarge()
ret void
}
define void @outerConflictingAttributeLarge() "stack-probe-size"="8192" {
call void @innerSmall()
ret void
}
; CHECK: define void @outerNoAttribute() #0
; CHECK: define void @outerConflictingAttributeSmall() #0
; CHECK: define void @outerConflictingAttributeLarge() #0
; CHECK: attributes #0 = { "stack-probe-size"="4096" }