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author | Chris Lattner <sabre@nondot.org> | 2006-04-06 23:16:19 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2006-04-06 23:16:19 +0000 |
commit | 1c8010301676dd72274573455014386d45e57e47 (patch) | |
tree | d58b3df306d9318ed5ffe722354a72785dbeaef1 /lib/Target/PowerPC/README_ALTIVEC.txt | |
parent | 90217999bdb00fdb1e6d7ee98f75fca8930b2ba5 (diff) | |
download | external_llvm-1c8010301676dd72274573455014386d45e57e47.zip external_llvm-1c8010301676dd72274573455014386d45e57e47.tar.gz external_llvm-1c8010301676dd72274573455014386d45e57e47.tar.bz2 |
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27470 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/README_ALTIVEC.txt')
-rw-r--r-- | lib/Target/PowerPC/README_ALTIVEC.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/README_ALTIVEC.txt b/lib/Target/PowerPC/README_ALTIVEC.txt index b945608..0cf7a19 100644 --- a/lib/Target/PowerPC/README_ALTIVEC.txt +++ b/lib/Target/PowerPC/README_ALTIVEC.txt @@ -9,7 +9,7 @@ Altivec support. The first should be a single lvx from the constant pool, the second should be a xor/stvx: void foo(void) { - int x[8] __attribute__((aligned(128))) = { 1, 1, 1, 1, 1, 1, 1, 1 }; + int x[8] __attribute__((aligned(128))) = { 1, 1, 1, 17, 1, 1, 1, 1 }; bar (x); } @@ -129,3 +129,8 @@ void test(vector int *X, vector int *Y) { //===----------------------------------------------------------------------===// +There are a wide variety of vector_shuffle operations that we can do with a pair +of instructions (e.g. a vsldoi + vpkuhum). We should pattern match these, but +there are a huge number of these. + +//===----------------------------------------------------------------------===// |