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authorChris Lattner <sabre@nondot.org>2006-01-30 05:35:57 +0000
committerChris Lattner <sabre@nondot.org>2006-01-30 05:35:57 +0000
commit99dcb95e149429699eec1828d54fe9d457ebca26 (patch)
tree516f7e415a838973db61eb5fc298b3420d7c24b4 /llvm/lib/CodeGen/AsmPrinter.cpp
parent238fe93242d8ad55b10d7f4d0d688131ba25e21b (diff)
downloadbcm5719-llvm-99dcb95e149429699eec1828d54fe9d457ebca26.tar.gz
bcm5719-llvm-99dcb95e149429699eec1828d54fe9d457ebca26.zip
First step towards V9 instructions in the V8 backend, two conditional move
patterns. This allows emission of this code: t1: save -96, %o6, %o6 subcc %i0, %i1, %l0 move %icc, %i0, %i2 or %g0, %i2, %i0 restore %g0, %g0, %g0 retl nop instead of this: t1: save -96, %o6, %o6 subcc %i0, %i1, %l0 be .LBBt1_2 ! nop .LBBt1_1: ! or %g0, %i2, %i0 .LBBt1_2: ! restore %g0, %g0, %g0 retl nop for this: int %t1(int %a, int %b, int %c) { %tmp.2 = seteq int %a, %b %tmp3 = select bool %tmp.2, int %a, int %c ret int %tmp3 } llvm-svn: 25809
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter.cpp')
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