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llvm-project/llvm/test/CodeGen/X86/shift-coalesce.ll

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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 08:28:10 +08:00
; RUN: llc < %s -mtriple=i686-- -x86-asm-syntax=intel | \
Changed register names (and pointer keywords) to be lower case when using Intel X86 assembler syntax. Patch by Richard Mitton. llvm-svn: 187476
2013-07-31 10:47:52 +08:00
; RUN: grep "shld.*cl"
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 08:28:10 +08:00
; RUN: llc < %s -mtriple=i686-- -x86-asm-syntax=intel | \
Changed register names (and pointer keywords) to be lower case when using Intel X86 assembler syntax. Patch by Richard Mitton. llvm-svn: 187476
2013-07-31 10:47:52 +08:00
; RUN: not grep "mov cl, bl"
new testcase for pr687 llvm-svn: 29967
2006-08-30 07:09:59 +08:00
; PR687
Remove llvm-upgrade and update tests. llvm-svn: 47432
2008-02-21 15:42:26 +08:00
define i64 @foo(i64 %x, i64* %X) {
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp.1 = load i64, i64* %X ; <i64> [#uses=1]
Remove llvm-upgrade and update tests. llvm-svn: 47432
2008-02-21 15:42:26 +08:00
%tmp.3 = trunc i64 %tmp.1 to i8 ; <i8> [#uses=1]
%shift.upgrd.1 = zext i8 %tmp.3 to i64 ; <i64> [#uses=1]
%tmp.4 = shl i64 %x, %shift.upgrd.1 ; <i64> [#uses=1]
ret i64 %tmp.4
new testcase for pr687 llvm-svn: 29967
2006-08-30 07:09:59 +08:00
}
Remove llvm-upgrade and update tests. llvm-svn: 47432
2008-02-21 15:42:26 +08:00