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llvm-project/llvm/test/CodeGen/Blackfin/cycles.ll

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Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81293
2009-09-09 08:09:15 +08:00
; RUN: llc < %s -march=bfin | FileCheck %s
Analog Devices Blackfin back-end. Generate code for the Blackfin family of DSPs from Analog Devices: http://www.analog.com/en/embedded-processing-dsp/blackfin/processors/index.html We aim to be compatible with the exsisting GNU toolchain found at: http://blackfin.uclinux.org/gf/project/toolchain The back-end is experimental. llvm-svn: 77897
2009-08-03 01:32:10 +08:00
declare i64 @llvm.readcyclecounter()
Add support for READCYCLECOUNTER in Blackfin back-end. llvm-svn: 78506
2009-08-09 05:42:22 +08:00
; CHECK: cycles
; CHECK: cycles2
define i64 @cyc64() {
Analog Devices Blackfin back-end. Generate code for the Blackfin family of DSPs from Analog Devices: http://www.analog.com/en/embedded-processing-dsp/blackfin/processors/index.html We aim to be compatible with the exsisting GNU toolchain found at: http://blackfin.uclinux.org/gf/project/toolchain The back-end is experimental. llvm-svn: 77897
2009-08-03 01:32:10 +08:00
%tmp.1 = call i64 @llvm.readcyclecounter()
ret i64 %tmp.1
}
Add support for READCYCLECOUNTER in Blackfin back-end. llvm-svn: 78506
2009-08-09 05:42:22 +08:00
; CHECK: cycles
define i32@cyc32() {
%tmp.1 = call i64 @llvm.readcyclecounter()
%s = trunc i64 %tmp.1 to i32
ret i32 %s
}