Mercurial > hg > Members > tobaru > cbc > CbC_llvm

comparison test/CodeGen/AArch64/regress-tail-livereg.ll @ 95:afa8332a0e37

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 54457678186b
children
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
3 3
4 declare void @bar() 4 declare void @bar()
5 5
6 define void @foo() { 6 define void @foo() {
7 ; CHECK-LABEL: foo: 7 ; CHECK-LABEL: foo:
8 %func = load void()** @var 8 %func = load void()*, void()** @var
9 9
10 ; Calling a function encourages @foo to use a callee-saved register, 10 ; Calling a function encourages @foo to use a callee-saved register,
11 ; which makes it a natural choice for the tail call itself. But we don't 11 ; which makes it a natural choice for the tail call itself. But we don't
12 ; want that: the final "br xN" has to use a temporary or argument 12 ; want that: the final "br xN" has to use a temporary or argument
13 ; register. 13 ; register.