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| -rw-r--r-- | lib/Target/X86/README.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index 429d159fce..d9aaecbb96 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -644,3 +644,5 @@ void minf(float a, float b, float *X) { //===---------------------------------------------------------------------===// +Teach the coallescer to coales vregs of different register classes. e.g. FR32 / +FR64 to VR128. |