Files
Hans Wennborg d0702afadf Merging r243638 and r243640:
------------------------------------------------------------------------
r243638 | vkalintiris | 2015-07-30 05:39:33 -0700 (Thu, 30 Jul 2015) | 12 lines

[mips][FastISel] Remove hidden mips-fast-isel option.

Summary:
This hidden option would disable code generation through FastISel by
default. It was removed from the available options and from the
Fast-ISel tests that required it in order to run the tests.

Reviewers: dsanders

Subscribers: qcolombet, llvm-commits

Differential Revision: http://reviews.llvm.org/D11610
------------------------------------------------------------------------

------------------------------------------------------------------------
r243640 | vkalintiris | 2015-07-30 06:13:09 -0700 (Thu, 30 Jul 2015) | 5 lines

[mips] Fix out-of-date debug information in test file.

Update the debug info in the check-lines because the change in r243638
introduced a constant initialization before the prologue's end as part
of a register spill.
------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_37@243650 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-30 16:18:53 +00:00

17 lines
539 B
LLVM

; RUN: llc < %s -march=mipsel -mcpu=mips32 -O0 -relocation-model=pic
; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -O0 -relocation-model=pic
; The test is just to make sure it is able to allocate
; registers for this example. There was an issue with allocating AC0
; after a mul instruction.
declare { i32, i1 } @llvm.smul.with.overflow.i32(i32, i32)
define i32 @foo(i32 %a, i32 %b) {
entry:
%0 = mul i32 %a, %b
%1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %0, i32 %b)
%2 = extractvalue { i32, i1 } %1, 0
ret i32 %2
}