mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
b3a8585bc1
`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. This patch: - Removes -march if the .ll file already has a matching `target triple` directive or -mtriple argument. - In all other cases changes -march=ppc32/-march=ppc64 to -mtriple=ppc32--/-mtriple=ppc64-- See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309754
14 lines
342 B
LLVM
14 lines
342 B
LLVM
; Make sure this testcase does not use ctpop
|
|
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 | FileCheck %s
|
|
|
|
declare i32 @llvm.cttz.i32(i32, i1)
|
|
|
|
define i32 @bar(i32 %x) {
|
|
entry:
|
|
; CHECK: @bar
|
|
; CHECK: cntlzw
|
|
%tmp.1 = call i32 @llvm.cttz.i32( i32 %x, i1 true ) ; <i32> [#uses=1]
|
|
ret i32 %tmp.1
|
|
}
|
|
|