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783f7f989e
The shadow stack space expectations won't match. Fixes PR22709. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230667 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
895 B
LLVM
43 lines
895 B
LLVM
; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s
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declare x86_64_win64cc void @win64_callee(i32)
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declare void @sysv_callee(i32)
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define void @sysv_caller(i32 %p1) {
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entry:
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tail call x86_64_win64cc void @win64_callee(i32 %p1)
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ret void
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}
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; CHECK-LABEL: sysv_caller:
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; CHECK: subq $40, %rsp
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; CHECK: callq win64_callee
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; CHECK: addq $40, %rsp
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; CHECK: retq
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define x86_64_win64cc void @win64_caller(i32 %p1) {
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entry:
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tail call void @sysv_callee(i32 %p1)
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ret void
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}
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; CHECK-LABEL: win64_caller:
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; CHECK: callq sysv_callee
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; CHECK: retq
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define void @sysv_matched(i32 %p1) {
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tail call void @sysv_callee(i32 %p1)
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ret void
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}
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; CHECK-LABEL: sysv_matched:
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; CHECK: jmp sysv_callee # TAILCALL
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define x86_64_win64cc void @win64_matched(i32 %p1) {
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tail call x86_64_win64cc void @win64_callee(i32 %p1)
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ret void
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}
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; CHECK-LABEL: win64_matched:
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; CHECK: jmp win64_callee # TAILCALL
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