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; RUN: llc -mtriple=xcore-unknown-unknown < %s | FileCheck %s
; RUN: llc -mtriple=xcore-unknown-unknown -O=0 < %s | FileCheck %s -check-prefix=PHINODE
declare ptr addrspace(1) @llvm.xcore.getst.p1.p1(ptr addrspace(1) %r)
declare void @llvm.xcore.msync.p1(ptr addrspace(1) %r)
declare void @llvm.xcore.ssync()
declare void @llvm.xcore.mjoin.p1(ptr addrspace(1) %r)
declare void @llvm.xcore.initsp.p1(ptr addrspace(1) %r, ptr %value)
declare void @llvm.xcore.initpc.p1(ptr addrspace(1) %r, ptr %value)
declare void @llvm.xcore.initlr.p1(ptr addrspace(1) %r, ptr %value)
declare void @llvm.xcore.initcp.p1(ptr addrspace(1) %r, ptr %value)
declare void @llvm.xcore.initdp.p1(ptr addrspace(1) %r, ptr %value)
define ptr addrspace(1) @test_getst(ptr addrspace(1) %r) {
; CHECK-LABEL: test_getst:
; CHECK: getst r0, res[r0]
%result = call ptr addrspace(1) @llvm.xcore.getst.p1.p1(ptr addrspace(1) %r)
ret ptr addrspace(1) %result
}
define void @test_ssync() {
; CHECK-LABEL: test_ssync:
; CHECK: ssync
call void @llvm.xcore.ssync()
ret void
}
define void @test_mjoin(ptr addrspace(1) %r) {
; CHECK-LABEL: test_mjoin:
; CHECK: mjoin res[r0]
call void @llvm.xcore.mjoin.p1(ptr addrspace(1) %r)
ret void
}
define void @test_initsp(ptr addrspace(1) %t, ptr %src) {
; CHECK-LABEL: test_initsp:
; CHECK: init t[r0]:sp, r1
call void @llvm.xcore.initsp.p1(ptr addrspace(1) %t, ptr %src)
ret void
}
define void @test_initpc(ptr addrspace(1) %t, ptr %src) {
; CHECK-LABEL: test_initpc:
; CHECK: init t[r0]:pc, r1
call void @llvm.xcore.initpc.p1(ptr addrspace(1) %t, ptr %src)
ret void
}
define void @test_initlr(ptr addrspace(1) %t, ptr %src) {
; CHECK-LABEL: test_initlr:
; CHECK: init t[r0]:lr, r1
call void @llvm.xcore.initlr.p1(ptr addrspace(1) %t, ptr %src)
ret void
}
define void @test_initcp(ptr addrspace(1) %t, ptr %src) {
; CHECK-LABEL: test_initcp:
; CHECK: init t[r0]:cp, r1
call void @llvm.xcore.initcp.p1(ptr addrspace(1) %t, ptr %src)
ret void
}
define void @test_initdp(ptr addrspace(1) %t, ptr %src) {
; CHECK-LABEL: test_initdp:
; CHECK: init t[r0]:dp, r1
call void @llvm.xcore.initdp.p1(ptr addrspace(1) %t, ptr %src)
ret void
}
@tl = thread_local global [3 x i32] zeroinitializer
@tle = external thread_local global [2 x i32]
define ptr @f_tl() {
; CHECK-LABEL: f_tl:
; CHECK: get r11, id
; CHECK: ldaw [[R0:r[0-9]]], dp[tl]
; CHECK: ldc [[R1:r[0-9]]], 8
; CHECK: ldc [[R2:r[0-9]]], 12
; r0 = id*12 + 8 + &tl
; CHECK: lmul {{r[0-9]}}, r0, r11, [[R2]], [[R0]], [[R1]]
ret ptr getelementptr inbounds ([3 x i32], ptr @tl, i32 0, i32 2)
}
define ptr @f_tle() {
; CHECK-LABEL: f_tle:
; CHECK: get r11, id
; CHECK: shl [[R0:r[0-9]]], r11, 3
; CHECK: ldaw [[R1:r[0-9]]], dp[tle]
; r0 = &tl + id*8
; CHECK: add r0, [[R1]], [[R0]]
ret ptr @tle
}
define i32 @f_tlExpr () {
; CHECK-LABEL: f_tlExpr:
; CHECK: get r11, id
; CHECK: shl [[R0:r[0-9]]], r11, 3
; CHECK: ldaw [[R1:r[0-9]]], dp[tle]
; CHECK: add [[R2:r[0-9]]], [[R1]], [[R0]]
; CHECK: add r0, [[R2]], [[R2]]
ret i32 add(
i32 ptrtoint( ptr @tle to i32),
i32 ptrtoint( ptr @tle to i32))
}
define void @phiNode1() {
; N.B. lowering of duplicate constexpr in a PHI node requires -O=0
; PHINODE-LABEL: phiNode1:
; PHINODE: get r11, id
; PHINODE-LABEL: .LBB11_1:
; PHINODE: get r11, id
; PHINODE: bu .LBB11_1
entry:
br label %ConstantExpPhiNode
ConstantExpPhiNode:
%ptr = phi ptr [ getelementptr inbounds ([3 x i32], ptr @tl, i32 0, i32 1), %entry ],
[ getelementptr inbounds ([3 x i32], ptr @tl, i32 0, i32 1), %ConstantExpPhiNode ]
br label %ConstantExpPhiNode
exit:
ret void
}
define void @phiNode2( i1 %bool) {
; N.B. check an extra 'Node_crit_edge' (LBB12_1) is inserted
; PHINODE-LABEL: phiNode2:
; PHINODE: bf {{r[0-9]}}, .LBB12_3
; PHINODE: bu .LBB12_1
; PHINODE-LABEL: .LBB12_1:
; PHINODE: get r11, id
; PHINODE-LABEL: .LBB12_2:
; PHINODE: get r11, id
; PHINODE: bu .LBB12_2
; PHINODE-LABEL: .LBB12_3:
entry:
br i1 %bool, label %ConstantExpPhiNode, label %exit
ConstantExpPhiNode:
%ptr = phi ptr [ getelementptr inbounds ([3 x i32], ptr @tl, i32 0, i32 1), %entry ],
[ getelementptr inbounds ([3 x i32], ptr @tl, i32 0, i32 1), %ConstantExpPhiNode ]
br label %ConstantExpPhiNode
exit:
ret void
}
; CHECK-LABEL: tl:
; CHECK: .space 96
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