d88f96dff3
This adds support for callee-pop conventions to the ARM backend so that it can ensure a call marked "tail" is actually a tail call.
12 lines
420 B
LLVM
12 lines
420 B
LLVM
; RUN: llc -mtriple=thumbv7-apple-ios -O0 -fast-isel %s -o - | FileCheck %s
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declare swifttailcc i8* @SwiftSelf(i8 * swiftasync %context, i8* swiftself %closure)
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define swifttailcc i8* @CallSwiftSelf(i8* swiftself %closure, i8* %context) {
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; CHECK-LABEL: CallSwiftSelf:
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; CHECK: bl _SwiftSelf
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; CHECK: pop {r7, pc}
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%res = call swifttailcc i8* @SwiftSelf(i8 * swiftasync %context, i8* swiftself null)
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ret i8* %res
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}
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