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llvm-mirror/test/CodeGen/PowerPC/mem_update.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

69 lines
1.5 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | \
; RUN: not grep addi
; RUN: llc -verify-machineinstrs -code-model=small < %s -mtriple=ppc64-- | \
; RUN: not grep addi
@Glob = global i64 4
define i32* @test0(i32* %X, i32* %dest) nounwind {
%Y = getelementptr i32, i32* %X, i32 4
%A = load i32, i32* %Y
store i32 %A, i32* %dest
ret i32* %Y
}
define i32* @test1(i32* %X, i32* %dest) nounwind {
%Y = getelementptr i32, i32* %X, i32 4
%A = load i32, i32* %Y
store i32 %A, i32* %dest
ret i32* %Y
}
define i16* @test2(i16* %X, i32* %dest) nounwind {
%Y = getelementptr i16, i16* %X, i32 4
%A = load i16, i16* %Y
%B = sext i16 %A to i32
store i32 %B, i32* %dest
ret i16* %Y
}
define i16* @test3(i16* %X, i32* %dest) nounwind {
%Y = getelementptr i16, i16* %X, i32 4
%A = load i16, i16* %Y
%B = zext i16 %A to i32
store i32 %B, i32* %dest
ret i16* %Y
}
define i16* @test3a(i16* %X, i64* %dest) nounwind {
%Y = getelementptr i16, i16* %X, i32 4
%A = load i16, i16* %Y
%B = sext i16 %A to i64
store i64 %B, i64* %dest
ret i16* %Y
}
define i64* @test4(i64* %X, i64* %dest) nounwind {
%Y = getelementptr i64, i64* %X, i32 4
%A = load i64, i64* %Y
store i64 %A, i64* %dest
ret i64* %Y
}
define i16* @test5(i16* %X) nounwind {
%Y = getelementptr i16, i16* %X, i32 4
store i16 7, i16* %Y
ret i16* %Y
}
define i64* @test6(i64* %X, i64 %A) nounwind {
%Y = getelementptr i64, i64* %X, i32 4
store i64 %A, i64* %Y
ret i64* %Y
}
define i64* @test7(i64* %X, i64 %A) nounwind {
store i64 %A, i64* @Glob
ret i64* @Glob
}