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Imported Upstream version 5.18.0.179

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Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-25 08:34:57 +00:00
parent d6bde52373
commit 8625704ad8
28485 changed files with 3866843 additions and 50 deletions
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43
external/llvm/test/CodeGen/AMDGPU/tail-call-cgp.ll vendored Normal file
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@@ -0,0 +1,43 @@
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -codegenprepare %s | FileCheck %s
define internal fastcc void @callee(i32* nocapture %p, i32 %a) #0 {
store volatile i32 %a, i32* %p, align 4
ret void
}
; CHECK-LABEL: @func_caller(
; CHECK: tail call fastcc void @callee(
; CHECK-NEXT: ret void
; CHECK: ret void
define void @func_caller(i32* nocapture %p, i32 %a, i32 %b) #0 {
entry:
%cmp = icmp eq i32 %b, 0
br i1 %cmp, label %bb, label %ret
bb:
tail call fastcc void @callee(i32* %p, i32 %a)
br label %ret
ret:
ret void
}
; CHECK-LABEL: @kernel_caller(
; CHECK: tail call fastcc void @callee(
; CHECK-NEXT: br label %ret
; CHECK: ret void
define amdgpu_kernel void @kernel_caller(i32* nocapture %p, i32 %a, i32 %b) #0 {
entry:
%cmp = icmp eq i32 %b, 0
br i1 %cmp, label %bb, label %ret
bb:
tail call fastcc void @callee(i32* %p, i32 %a)
br label %ret
ret:
ret void
}
attributes #0 = { nounwind }