Displaying 1 result from an estimated 1 matches for "c868fd5a".
2012 Jan 16
1
[LLVMdev] PTX backend fails instruction selection for load of sext
Loads (on ptx64) with an sext of a computed index operand fail instruction selection:
LLVM ERROR: Cannot select: 0x7ff01401c210: i64,ch = load 0x10580e820, 0x7ff01401b510, 0x7ff01401b910<LD4[%memref1], sext from i32> [ID=8]
0x7ff01401b510: i64 = PTXISD::LOAD_PARAM 0x10580e820, 0x7ff01401b410 [ORD=2] [ID=6]
0x7ff01401b910: i64 = undef [ORD=4] [ID=3]
This is for code of the form:
%ptr