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| author | Chris Lattner <sabre@nondot.org> | 2005-08-23 06:27:59 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-23 06:27:59 +0000 |
| commit | 424dcbdb3bb2eae7972b097f56ab97439643d1bf (patch) | |
| tree | 3c5180aaf6ebcb25f25d060a80273d19adedf4de | |
| parent | 8ca5693c517054c89a557391267fe305baa3407e (diff) | |
| download | external_llvm-424dcbdb3bb2eae7972b097f56ab97439643d1bf.tar.gz external_llvm-424dcbdb3bb2eae7972b097f56ab97439643d1bf.tar.bz2 external_llvm-424dcbdb3bb2eae7972b097f56ab97439643d1bf.zip | |
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22982 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/README.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt index dc1bc57e4d..649986e950 100644 --- a/lib/Target/PowerPC/README.txt +++ b/lib/Target/PowerPC/README.txt @@ -51,3 +51,23 @@ _foo: b .LBBl42__2E_expand_function_8_674 ; loopentry.24 b .LBBl42__2E_expand_function_8_42 ; NewDefault b .LBBl42__2E_expand_function_8_42 ; NewDefault + +* Codegen this: + + void test2(int X) { + if (X == 0x12345678) bar(); + } + + as: + + xoris r0,r3,0x1234 + cmpwi cr0,r0,0x5678 + beq cr0,L6 + + not: + + lis r2, 4660 + ori r2, r2, 22136 + cmpw cr0, r3, r2 + bne .LBB_test2_2 + |