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llvm-project/llvm/test/CodeGen/PowerPC/2007-10-18-PtrArithmetic.ll

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PowerPC: 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. 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
2017-08-02 06:20:41 +08:00
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mattr=+altivec
Pointer arithmetic should be done with the index the same size as the pointer. llvm-svn: 43120
2007-10-18 16:32:37 +08:00
%struct.inoutprops = type <{ i8, [3 x i8] }>
define void @bork(float* %argA, float* %argB, float* %res, i8 %inoutspec.0) {
entry:
%.mask = and i8 %inoutspec.0, -16 ; <i8> [#uses=1]
%tmp6 = icmp eq i8 %.mask, 16 ; <i1> [#uses=1]
br i1 %tmp6, label %cond_true, label %UnifiedReturnBlock
cond_true: ; preds = %entry
%tmp89 = bitcast float* %res to <4 x i32>* ; <<4 x i32>*> [#uses=1]
%tmp1011 = bitcast float* %argA to <4 x i32>* ; <<4 x i32>*> [#uses=1]
[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
%tmp14 = load <4 x i32>, <4 x i32>* %tmp1011, align 16 ; <<4 x i32>> [#uses=1]
Pointer arithmetic should be done with the index the same size as the pointer. llvm-svn: 43120
2007-10-18 16:32:37 +08:00
%tmp1516 = bitcast float* %argB to <4 x i32>* ; <<4 x i32>*> [#uses=1]
[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
%tmp18 = load <4 x i32>, <4 x i32>* %tmp1516, align 16 ; <<4 x i32>> [#uses=1]
Pointer arithmetic should be done with the index the same size as the pointer. llvm-svn: 43120
2007-10-18 16:32:37 +08:00
%tmp19 = sdiv <4 x i32> %tmp14, %tmp18 ; <<4 x i32>> [#uses=1]
store <4 x i32> %tmp19, <4 x i32>* %tmp89, align 16
ret void
UnifiedReturnBlock: ; preds = %entry
ret void
}