1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-21 20:12:56 +02:00
llvm-mirror/test/CodeGen/X86/bit-test-shift.ll
Matthias Braun f7935a3f63 X86: Do not use llc -march in tests.
`llc -march` is problematic because it only switches the target
architecture, but leaves the operating system unchanged. This
occasionally leads to indeterministic tests because the OS from
LLVM_DEFAULT_TARGET_TRIPLE is used.

However we can simply always use `llc -mtriple` instead. This changes
all the tests to do this to avoid people using -march when they copy and
paste parts of tests.

See also the discussion in https://reviews.llvm.org/D35287

llvm-svn: 309774
2017-08-02 00:28:10 +00:00

14 lines
328 B
LLVM

; RUN: llc < %s -mtriple=i686-- | FileCheck %s
; <rdar://problem/8285015>
define i32 @x(i32 %t) nounwind readnone ssp {
entry:
; CHECK: shll $23, %eax
; CHECK: sarl $31, %eax
; CHECK: andl $-26, %eax
%and = and i32 %t, 256
%tobool = icmp eq i32 %and, 0
%retval.0 = select i1 %tobool, i32 0, i32 -26
ret i32 %retval.0
}