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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27832 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -138,3 +138,34 @@ _test:
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blr
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//===----------------------------------------------------------------------===//
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int foo(vector float *x, vector float *y) {
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if (vec_all_eq(*x,*y)) return 3245;
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else return 12;
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}
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A predicate compare being used in a select_cc should have the same peephole
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applied to it as a predicate compare used by a br_cc. There should be no
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mfcr here:
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_foo:
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mfspr r2, 256
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oris r5, r2, 12288
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mtspr 256, r5
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li r5, 12
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li r6, 3245
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lvx v2, 0, r4
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lvx v3, 0, r3
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vcmpeqfp. v2, v3, v2
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mfcr r3, 2
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rlwinm r3, r3, 25, 31, 31
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cmpwi cr0, r3, 0
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bne cr0, LBB1_2 ; entry
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LBB1_1: ; entry
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mr r6, r5
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LBB1_2: ; entry
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mr r3, r6
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mtspr 256, r2
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blr
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//===----------------------------------------------------------------------===//
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