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authorMatt Arsenault <Matthew.Arsenault@amd.com>2014-06-10 19:18:28 +0000
committerMatt Arsenault <Matthew.Arsenault@amd.com>2014-06-10 19:18:28 +0000
commit1f4772305adabd0e9390afad61e0b6a92ab8b830 (patch)
tree036c56f8ba0c1e14034de6478b0ec612a0a40734 /lib/Target/R600/AMDGPUSubtarget.h
parent69891c0115542d191a43023f60eca4e0dfd8dbcb (diff)
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R600: Use BCNT_INT for evergreen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210569 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/AMDGPUSubtarget.h')
-rw-r--r--lib/Target/R600/AMDGPUSubtarget.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/R600/AMDGPUSubtarget.h b/lib/Target/R600/AMDGPUSubtarget.h
index b3b3a1a0ed..e1b5b3371f 100644
--- a/lib/Target/R600/AMDGPUSubtarget.h
+++ b/lib/Target/R600/AMDGPUSubtarget.h
@@ -80,6 +80,14 @@ public:
return hasBFE();
}
+ bool hasBCNT(unsigned Size) const {
+ if (Size == 32)
+ return (getGeneration() >= EVERGREEN);
+
+ assert(Size == 64);
+ return (getGeneration() >= SOUTHERN_ISLANDS);
+ }
+
bool hasMulU24() const {
return (getGeneration() >= EVERGREEN);
}