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b3a8585bc1
`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
19 lines
1006 B
LLVM
19 lines
1006 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 | grep li.*16
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; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 | not grep addi
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; Codegen lvx (R+16) as t = li 16, lvx t,R
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; This shares the 16 between the two loads.
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define void @func(<4 x float>* %a, <4 x float>* %b) {
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%tmp1 = getelementptr <4 x float>, <4 x float>* %b, i32 1 ; <<4 x float>*> [#uses=1]
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%tmp = load <4 x float>, <4 x float>* %tmp1 ; <<4 x float>> [#uses=1]
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%tmp3 = getelementptr <4 x float>, <4 x float>* %a, i32 1 ; <<4 x float>*> [#uses=1]
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%tmp4 = load <4 x float>, <4 x float>* %tmp3 ; <<4 x float>> [#uses=1]
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%tmp5 = fmul <4 x float> %tmp, %tmp4 ; <<4 x float>> [#uses=1]
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%tmp8 = load <4 x float>, <4 x float>* %b ; <<4 x float>> [#uses=1]
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%tmp9 = fadd <4 x float> %tmp5, %tmp8 ; <<4 x float>> [#uses=1]
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store <4 x float> %tmp9, <4 x float>* %a
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ret void
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}
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