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| author | Chris Lattner <sabre@nondot.org> | 2006-03-01 05:50:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-03-01 05:50:56 +0000 |
| commit | 27f5345b1fcc4d771b228cd06e0ede167fa4e6d2 (patch) | |
| tree | cdb1fdec8f040e5a6a3f724d6fa1980fb72b4973 /llvm/lib/Target/PowerPC/PPCSubtarget.cpp | |
| parent | 160cc9246114569c77d3cdf0fc130fecf289abb3 (diff) | |
| download | bcm5719-llvm-27f5345b1fcc4d771b228cd06e0ede167fa4e6d2.tar.gz bcm5719-llvm-27f5345b1fcc4d771b228cd06e0ede167fa4e6d2.zip | |
Compile this:
void foo(float a, int *b) { *b = a; }
to this:
_foo:
fctiwz f0, f1
stfiwx f0, 0, r4
blr
instead of this:
_foo:
fctiwz f0, f1
stfd f0, -8(r1)
lwz r2, -4(r1)
stw r2, 0(r4)
blr
This implements CodeGen/PowerPC/stfiwx.ll, and also incidentally does the
right thing for GCC bugzilla 26505.
llvm-svn: 26447
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCSubtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCSubtarget.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp index 606dfc09799..0ef85dfd292 100644 --- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp +++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp @@ -77,6 +77,7 @@ PPCSubtarget::PPCSubtarget(const Module &M, const std::string &FS) , Has64BitRegs(false) , HasAltivec(false) , HasFSQRT(false) + , HasSTFIWX(false) , IsAIX(false) , IsDarwin(false) { |
