P4 to Git Change 1058428 by marsenau@marsenau_cl on 2014/07/23 14:39:25

ECR #304775 - Bug 10112 - Raise default unroll threshold. The current default is 100, which is even lower than the LLVM default of 150. Increasing to 200 is a modest increase, and this should probably be even higher.

Affected files ...

... //depot/stg/opencl/drivers/opencl/compiler/lib/utils/OPTIONS.def#111 edit

rocclr/compiler/lib/utils/OPTIONS.def

@@ -560,12 +560,12 @@ OPTION(OT_UINT32, \
        "Set loop unroll count to <number> for all loops")
 
 // -unroll-threshold=<positive integer> : loop unroll threshold
-// default is 100.
+// default is 200.
 OPTION(OT_UINT32, \
        OA_RUNTIME|OVIS_SUPPORT|OVA_REQUIRED|OA_SEPARATOR_EQUAL, \
        "unroll-threshold", NULL, \
        LUThreshold, \
-       100, 0, 0x3FFFFFFF, NULL, \
+       200, 0, 0x3FFFFFFF, NULL, \
        "Set loop unroll threshold to <number> for all loops")
 
 // -unroll-allow-partial : allow partial unroll