Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@ -1,40 +0,0 @@
; RUN: llc -disable-tail-calls < %s | FileCheck --check-prefix=CALL %s
; RUN: llc < %s | FileCheck --check-prefix=JMP %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define i32 @helper() nounwind {
entry:
ret i32 7
}
define i32 @test1() nounwind {
entry:
%call = tail call i32 @helper()
ret i32 %call
}
; CALL-LABEL: test1:
; CALL-NOT: ret
; CALL: callq helper
; CALL: ret
; JMP-LABEL: test1:
; JMP-NOT: ret
; JMP: jmp helper # TAILCALL
define i32 @test2() nounwind {
entry:
%call = tail call i32 @test2()
ret i32 %call
}
; CALL-LABEL: test2:
; CALL-NOT: ret
; CALL: callq test2
; CALL: ret
; JMP-LABEL: test2:
; JMP-NOT: ret
; JMP: jmp test2 # TAILCALL