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llvm-project/llvm/test/CodeGen/X86/fastcc3struct.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-- | FileCheck %s
Rewrite some tests with FileCHeck in X86 codegen - Revise previous patches of the same purpose by fixing *) grep <PA> | not grep <PB> semantically is not the same as CHECK: <PA>{{^<PB>.*$}} as the former will check all occurrences of <PA> while the later only check the first match. As the result, CHECK needs putting in all place where <PA> occurs. *) grep <PA> | count <N> needs a final CHECK-NOT of the same pattern. (As 'CHECK-<N>' is proposed for discussion, converting 'grep | count <N>' where N > 1 is postponed.) llvm-svn: 180742
2013-04-30 06:41:29 +08:00
Rewrite some of the test/CodeGen/X86 tests to use FileCheck instead of grep llvm-svn: 179241
2013-04-11 07:30:20 +08:00
; CHECK: movl {{.}}12, %eax
; CHECK: movl {{.}}24, %edx
; CHECK: movl {{.}}48, %ecx
For fastcc on x86, let ECX be used as a return register after EAX and EDX llvm-svn: 91410
2009-12-15 11:27:52 +08:00
%0 = type { i32, i32, i32 }
define internal fastcc %0 @ReturnBigStruct() nounwind readnone {
entry:
%0 = insertvalue %0 zeroinitializer, i32 12, 0
%1 = insertvalue %0 %0, i32 24, 1
%2 = insertvalue %0 %1, i32 48, 2
ret %0 %2
}