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llvm-mirror/test/CodeGen/PowerPC/fast-isel-const.ll
Jinsong Ji 8695739f8c [NFC][PowerPC] Fast-isel VSX support test
We have fixed most of the VSX limitation in Fast-isel,
so we can remove the -mattr=-vsx for most testcases now.

llvm-svn: 372345
2019-09-19 18:18:18 +00:00

28 lines
493 B
LLVM

; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64
define zeroext i1 @testi1(i8 %in) nounwind {
entry:
%c = icmp eq i8 %in, 5
br i1 %c, label %true, label %false
; ELF64-LABEL: @testi1
true:
br label %end
; ELF64-NOT: li {{[0-9]+}}, -1
; ELF64: li {{[0-9]+}}, 1
false:
br label %end
; ELF64: li {{[0-9]+}}, 0
end:
%r = phi i1 [ 0, %false], [ 1, %true ]
ret i1 %r
; ELF64: blr
}