llvm-6502/test/CodeGen/SPARC/basictest.ll
Venkatraman Govindaraju 85cc972a06 Sparc: When storing 0, use %g0 directly in the store instruction instead of
using two instructions (sethi and store).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183090 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-03 00:21:54 +00:00

39 lines
736 B
LLVM

; RUN: llc < %s -march=sparc | FileCheck %s
define i32 @test0(i32 %X) {
%tmp.1 = add i32 %X, 1
ret i32 %tmp.1
; CHECK: test0:
; CHECK: add %o0, 1, %o0
}
;; xnor tests.
define i32 @test1(i32 %X, i32 %Y) {
%A = xor i32 %X, %Y
%B = xor i32 %A, -1
ret i32 %B
; CHECK: test1:
; CHECK: xnor %o0, %o1, %o0
}
define i32 @test2(i32 %X, i32 %Y) {
%A = xor i32 %X, -1
%B = xor i32 %A, %Y
ret i32 %B
; CHECK: test2:
; CHECK: xnor %o0, %o1, %o0
}
; CHECK: store_zero:
; CHECK: st %g0, [%o0]
; CHECK: st %g0, [%o1+4]
define i32 @store_zero(i32* %a, i32* %b) {
entry:
store i32 0, i32* %a, align 4
%0 = getelementptr inbounds i32* %b, i32 1
store i32 0, i32* %0, align 4
ret i32 0
}