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llvm-mirror/test/CodeGen/PowerPC/2008-03-24-CoalescerBug.ll
Matthias Braun b3a8585bc1 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
2017-08-01 22:20:41 +00:00

31 lines
2.1 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32--
%struct..0objc_object = type { %struct.objc_class* }
%struct.NSArray = type { %struct..0objc_object }
%struct.NSMutableArray = type { %struct.NSArray }
%struct.PFTPersistentSymbols = type { %struct..0objc_object, %struct.VMUSymbolicator*, %struct.NSMutableArray*, %struct.__CFDictionary*, %struct.__CFDictionary*, %struct.__CFDictionary*, %struct.__CFDictionary*, %struct.NSMutableArray*, i8, %struct.pthread_mutex_t, %struct.NSMutableArray*, %struct.pthread_rwlock_t }
%struct.VMUMachTaskContainer = type { %struct..0objc_object, i32, i32 }
%struct.VMUSymbolicator = type { %struct..0objc_object, %struct.NSMutableArray*, %struct.NSArray*, %struct.NSArray*, %struct.VMUMachTaskContainer*, i8 }
%struct.__CFDictionary = type opaque
%struct.__builtin_CFString = type { i32*, i32, i8*, i32 }
%struct.objc_class = type opaque
%struct.objc_selector = type opaque
%struct.pthread_mutex_t = type { i32, [40 x i8] }
%struct.pthread_rwlock_t = type { i32, [124 x i8] }
@0 = external constant %struct.__builtin_CFString ; <%struct.__builtin_CFString*>:0 [#uses=1]
define void @"-[PFTPersistentSymbols saveSymbolWithName:address:path:lineNumber:flags:owner:]"(%struct.PFTPersistentSymbols* %self, %struct.objc_selector* %_cmd, %struct.NSArray* %name, i64 %address, %struct.NSArray* %path, i32 %lineNumber, i64 %flags, %struct..0objc_object* %owner) nounwind {
entry:
br i1 false, label %bb12, label %bb21
bb12: ; preds = %entry
%tmp17 = tail call signext i8 inttoptr (i64 4294901504 to i8 (%struct..0objc_object*, %struct.objc_selector*, %struct.NSArray*)*)( %struct..0objc_object* null, %struct.objc_selector* null, %struct.NSArray* bitcast (%struct.__builtin_CFString* @0 to %struct.NSArray*) ) nounwind ; <i8> [#uses=0]
br i1 false, label %bb25, label %bb21
bb21: ; preds = %bb12, %entry
%tmp24 = or i64 %flags, 4 ; <i64> [#uses=1]
br label %bb25
bb25: ; preds = %bb21, %bb12
%flags_addr.0 = phi i64 [ %tmp24, %bb21 ], [ %flags, %bb12 ] ; <i64> [#uses=1]
%tmp3233 = trunc i64 %flags_addr.0 to i32 ; <i32> [#uses=0]
ret void
}